3616797474 has 16 divisors (see below), whose sum is σ = 8037327840. Its totient is φ = 1205599140.

The previous prime is 3616797469. The next prime is 3616797479. The reversal of 3616797474 is 4747976163.

3616797474 is a `hidden beast` number, since 3 + 6 + 167 + 9 + 7 + 474 = 666.

It is an interprime number because it is at equal distance from previous prime (3616797469) and next prime (3616797479).

It is a Harshad number since it is a multiple of its sum of digits (54), and also a Moran number because the ratio is a prime number: 66977731 = 3616797474 / (3 + 6 + 1 + 6 + 7 + 9 + 7 + 4 + 7 + 4).

It is a self number, because there is not a number n which added to its sum of digits gives 3616797474.

It is not an unprimeable number, because it can be changed into a prime (3616797479) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33488812 + ... + 33488919.

It is an arithmetic number, because the mean of its divisors is an integer number (502332990).

Almost surely, 2^3616797474 is an apocalyptic number.

3616797474 is an abundant number, since it is smaller than the sum of its proper divisors (4420530366).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3616797474 is a wasteful number, since it uses less digits than its factorization.

3616797474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66977742 (or 66977736 counting only the distinct ones).

The product of its digits is 5334336, while the sum is 54.

The square root of 3616797474 is about 60139.8160456116. The cubic root of 3616797474 is about 1534.9988822508.

Subtracting 3616797474 from its reverse (4747976163), we obtain a square (1131178689 = 33633²).

The spelling of 3616797474 in words is "three billion, six hundred sixteen million, seven hundred ninety-seven thousand, four hundred seventy-four".