16880956 has 6 divisors (see below), whose sum is σ = 29541680. Its totient is φ = 8440476.

The previous prime is 16880947. The next prime is 16880959. The reversal of 16880956 is 65908861.

It is a pancake number, because a pancake can be divided into 16880956 parts by 5810 straight cuts.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16880959) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2110116 + ... + 2110123.

Almost surely, 2^16880956 is an apocalyptic number.

It is an amenable number.

16880956 is a deficient number, since it is larger than the sum of its proper divisors (12660724).

16880956 is a wasteful number, since it uses less digits than its factorization.

16880956 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4220243 (or 4220241 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 43.

The square root of 16880956 is about 4108.6440585673. The cubic root of 16880956 is about 256.5265650941.

The spelling of 16880956 in words is "sixteen million, eight hundred eighty thousand, nine hundred fifty-six".