3690694760 has 32 divisors (see below), whose sum is σ = 8336397960. Its totient is φ = 1470529536.

The previous prime is 3690694757. The next prime is 3690694771. The reversal of 3690694760 is 674960963.

It can be written as a sum of positive squares in 4 ways, for example, as 2853055396 + 837639364 = 53414^2 + 28942^2 .

It is a super-2 number, since 2×3690694760² = 27242455622982915200, which contains 22 as substring.

It is a Smith number, since the sum of its digits (50) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 3690694699 and 3690694708.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 169229 + ... + 189788.

Almost surely, 2^3690694760 is an apocalyptic number.

It is an amenable number.

3690694760 is an abundant number, since it is smaller than the sum of its proper divisors (4645703200).

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

3690694760 is a wasteful number, since it uses less digits than its factorization.

3690694760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 359285 (or 359281 counting only the distinct ones).

The product of its (nonzero) digits is 1469664, while the sum is 50.

The square root of 3690694760 is about 60751.0885499182. The cubic root of 3690694760 is about 1545.3826878155.

The spelling of 3690694760 in words is "three billion, six hundred ninety million, six hundred ninety-four thousand, seven hundred sixty".