16310690 has 16 divisors (see below), whose sum is σ = 32028480. Its totient is φ = 5931120.

The previous prime is 16310689. The next prime is 16310711. The reversal of 16310690 is 9601361.

16310690 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×16310690² = 532077216552200, 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, 74030 + ... + 74249.

It is an arithmetic number, because the mean of its divisors is an integer number (2001780).

Almost surely, 2^16310690 is an apocalyptic number.

16310690 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

16310690 is a deficient number, since it is larger than the sum of its proper divisors (15717790).

16310690 is a wasteful number, since it uses less digits than its factorization.

16310690 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 148297.

The product of its (nonzero) digits is 972, while the sum is 26.

The square root of 16310690 is about 4038.6495267602. The cubic root of 16310690 is about 253.6047855910.

The spelling of 16310690 in words is "sixteen million, three hundred ten thousand, six hundred ninety".