3072690 has 24 divisors (see below), whose sum is σ = 7989228. Its totient is φ = 819360.

The previous prime is 3072683. The next prime is 3072701. The reversal of 3072690 is 962703.

It can be written as a sum of positive squares in 2 ways, for example, as 3059001 + 13689 = 1749^2 + 117^2 .

It is a super-2 number, since 2×3072690² = 18882847672200, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16981 + ... + 17160.

Almost surely, 2^3072690 is an apocalyptic number.

3072690 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

3072690 is an abundant number, since it is smaller than the sum of its proper divisors (4916538).

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

3072690 is a wasteful number, since it uses less digits than its factorization.

3072690 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34154 (or 34151 counting only the distinct ones).

The product of its (nonzero) digits is 2268, while the sum is 27.

The square root of 3072690 is about 1752.9090107590. The cubic root of 3072690 is about 145.3805304070.

The spelling of 3072690 in words is "three million, seventy-two thousand, six hundred ninety".