16313374 has 48 divisors (see below), whose sum is σ = 31970160. Its totient is φ = 6168960.

The previous prime is 16313369. The next prime is 16313393. The reversal of 16313374 is 47331361.

It is a happy number.

It is a super-2 number, since 2×16313374² = 532252342527752, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 39682 + ... + 40090.

It is an arithmetic number, because the mean of its divisors is an integer number (666045).

Almost surely, 2^16313374 is an apocalyptic number.

16313374 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

16313374 is a deficient number, since it is larger than the sum of its proper divisors (15656786).

16313374 is a wasteful number, since it uses less digits than its factorization.

16313374 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 473 (or 466 counting only the distinct ones).

The product of its digits is 4536, while the sum is 28.

The square root of 16313374 is about 4038.9818023853. The cubic root of 16313374 is about 253.6186954443.

It can be divided in two parts, 1631 and 3374, that added together give a palindrome (5005).

The spelling of 16313374 in words is "sixteen million, three hundred thirteen thousand, three hundred seventy-four".