16796457 has 8 divisors (see below), whose sum is σ = 24883680. Its totient is φ = 11197620.

The previous prime is 16796447. The next prime is 16796473. The reversal of 16796457 is 75469761.

It is a happy number.

It is not a de Polignac number, because 16796457 - 2⁴ = 16796441 is a prime.

It is not an unprimeable number, because it can be changed into a prime (16796407) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 311019 + ... + 311072.

It is an arithmetic number, because the mean of its divisors is an integer number (3110460).

Almost surely, 2^16796457 is an apocalyptic number.

It is an amenable number.

16796457 is a deficient number, since it is larger than the sum of its proper divisors (8087223).

16796457 is an equidigital number, since it uses as much as digits as its factorization.

16796457 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 622100 (or 622094 counting only the distinct ones).

The product of its digits is 317520, while the sum is 45.

The square root of 16796457 is about 4098.3480818496. The cubic root of 16796457 is about 256.0978273984.

The spelling of 16796457 in words is "sixteen million, seven hundred ninety-six thousand, four hundred fifty-seven".