16457022 has 12 divisors (see below), whose sum is σ = 35656920. Its totient is φ = 5485668.

The previous prime is 16456997. The next prime is 16457039. The reversal of 16457022 is 22075461.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 457122 + ... + 457157.

It is an arithmetic number, because the mean of its divisors is an integer number (2971410).

Almost surely, 2^16457022 is an apocalyptic number.

16457022 is an abundant number, since it is smaller than the sum of its proper divisors (19199898).

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

16457022 is a wasteful number, since it uses less digits than its factorization.

16457022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 914287 (or 914284 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 27.

The square root of 16457022 is about 4056.7255268258. The cubic root of 16457022 is about 254.3609372502.

The spelling of 16457022 in words is "sixteen million, four hundred fifty-seven thousand, twenty-two".