3516738672 has 20 divisors (see below), whose sum is σ = 9084908360. Its totient is φ = 1172246208.

The previous prime is 3516738587. The next prime is 3516738689. The reversal of 3516738672 is 2768376153.

It is a hoax number, since the sum of its digits (48) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (48), and also a Moran number because the ratio is a prime number: 73265389 = 3516738672 / (3 + 5 + 1 + 6 + 7 + 3 + 8 + 6 + 7 + 2).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36632647 + ... + 36632742.

It is an arithmetic number, because the mean of its divisors is an integer number (454245418).

Almost surely, 2^3516738672 is an apocalyptic number.

It is an amenable number.

3516738672 is an abundant number, since it is smaller than the sum of its proper divisors (5568169688).

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

3516738672 is a wasteful number, since it uses less digits than its factorization.

3516738672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73265400 (or 73265394 counting only the distinct ones).

The product of its digits is 1270080, while the sum is 48.

The square root of 3516738672 is about 59302.0966914324. The cubic root of 3516738672 is about 1520.7110408299.

The spelling of 3516738672 in words is "three billion, five hundred sixteen million, seven hundred thirty-eight thousand, six hundred seventy-two".