3106961690 has 32 divisors (see below), whose sum is σ = 6611863680. Its totient is φ = 1028510784.

The previous prime is 3106961657. The next prime is 3106961723. The reversal of 3106961690 is 961696013.

It is an interprime number because it is at equal distance from previous prime (3106961657) and next prime (3106961723).

It is a super-2 number, since 2×3106961690² = 19306421886255312200, which contains 22 as substring.

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, 763232 + ... + 767291.

It is an arithmetic number, because the mean of its divisors is an integer number (206620740).

Almost surely, 2^3106961690 is an apocalyptic number.

3106961690 is an abundant number, since it is smaller than the sum of its proper divisors (3504901990).

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

3106961690 is a wasteful number, since it uses less digits than its factorization.

3106961690 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1530566.

The product of its (nonzero) digits is 52488, while the sum is 41.

The square root of 3106961690 is about 55740.1263902406. The cubic root of 3106961690 is about 1459.1904077853.

The spelling of 3106961690 in words is "three billion, one hundred six million, nine hundred sixty-one thousand, six hundred ninety".