3693051816 has 64 divisors (see below), whose sum is σ = 9340531200. Its totient is φ = 1216678848.

The previous prime is 3693051749. The next prime is 3693051829. The reversal of 3693051816 is 6181503963.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1627915 + ... + 1630181.

It is an arithmetic number, because the mean of its divisors is an integer number (145945800).

Almost surely, 2^3693051816 is an apocalyptic number.

It is an amenable number.

3693051816 is an abundant number, since it is smaller than the sum of its proper divisors (5647479384).

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

3693051816 is a wasteful number, since it uses less digits than its factorization.

3693051816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3038 (or 3034 counting only the distinct ones).

The product of its (nonzero) digits is 116640, while the sum is 42.

The square root of 3693051816 is about 60770.4847438294. The cubic root of 3693051816 is about 1545.7116031563.

The spelling of 3693051816 in words is "three billion, six hundred ninety-three million, fifty-one thousand, eight hundred sixteen".