16880451 has 12 divisors (see below), whose sum is σ = 26182152. Its totient is φ = 9645888.

The previous prime is 16880393. The next prime is 16880453. The reversal of 16880451 is 15408861.

It is not a de Polignac number, because 16880451 - 2⁶ = 16880387 is a prime.

It is not an unprimeable number, because it can be changed into a prime (16880453) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 57270 + ... + 57563.

It is an arithmetic number, because the mean of its divisors is an integer number (2181846).

Almost surely, 2^16880451 is an apocalyptic number.

16880451 is a deficient number, since it is larger than the sum of its proper divisors (9301701).

16880451 is a wasteful number, since it uses less digits than its factorization.

16880451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114850 (or 114843 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 33.

The square root of 16880451 is about 4108.5826023095. The cubic root of 16880451 is about 256.5240070398.

The spelling of 16880451 in words is "sixteen million, eight hundred eighty thousand, four hundred fifty-one".