7734481604 has 6 divisors (see below), whose sum is σ = 13535342814. Its totient is φ = 3867240800.

The previous prime is 7734481597. The next prime is 7734481637. The reversal of 7734481604 is 4061844377.

It can be written as a sum of positive squares in only one way, i.e., 7617798400 + 116683204 = 87280^2 + 10802^2 .

It is a super-2 number, since 2×7734481604² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 966810197 + ... + 966810204.

It is an arithmetic number, because the mean of its divisors is an integer number (2255890469).

Almost surely, 2^7734481604 is an apocalyptic number.

It is an amenable number.

7734481604 is a deficient number, since it is larger than the sum of its proper divisors (5800861210).

7734481604 is a wasteful number, since it uses less digits than its factorization.

7734481604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1933620405 (or 1933620403 counting only the distinct ones).

The product of its (nonzero) digits is 451584, while the sum is 44.

The square root of 7734481604 is about 87945.9015759120. The cubic root of 7734481604 is about 1977.6240592415.

The spelling of 7734481604 in words is "seven billion, seven hundred thirty-four million, four hundred eighty-one thousand, six hundred four".