3069531690 has 16 divisors (see below), whose sum is σ = 7366876128. Its totient is φ = 818541776.

The previous prime is 3069531613. The next prime is 3069531727. The reversal of 3069531690 is 961359603.

It is a super-2 number, since 2×3069531690² = 18844049591828512200, which contains 22 as substring.

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, 51158832 + ... + 51158891.

It is an arithmetic number, because the mean of its divisors is an integer number (460429758).

Almost surely, 2^3069531690 is an apocalyptic number.

3069531690 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

3069531690 is an abundant number, since it is smaller than the sum of its proper divisors (4297344438).

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

3069531690 is a wasteful number, since it uses less digits than its factorization.

3069531690 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102317733.

The product of its (nonzero) digits is 131220, while the sum is 42.

The square root of 3069531690 is about 55403.3545013296. The cubic root of 3069531690 is about 1453.3070281948.

The spelling of 3069531690 in words is "three billion, sixty-nine million, five hundred thirty-one thousand, six hundred ninety".