16972076546 has 16 divisors (see below), whose sum is σ = 25830835200. Its totient is φ = 8362695600.

The previous prime is 16972076519. The next prime is 16972076573. The reversal of 16972076546 is 64567027961.

It is an interprime number because it is at equal distance from previous prime (16972076519) and next prime (16972076573).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 186380 + ... + 262071.

It is an arithmetic number, because the mean of its divisors is an integer number (1614427200).

Almost surely, 2^16972076546 is an apocalyptic number.

16972076546 is a deficient number, since it is larger than the sum of its proper divisors (8858758654).

16972076546 is a wasteful number, since it uses less digits than its factorization.

16972076546 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 448729.

The product of its (nonzero) digits is 3810240, while the sum is 53.

The spelling of 16972076546 in words is "sixteen billion, nine hundred seventy-two million, seventy-six thousand, five hundred forty-six".