16976549140 has 24 divisors (see below), whose sum is σ = 35683476192. Its totient is φ = 6784386720.

The previous prime is 16976549069. The next prime is 16976549141. The reversal of 16976549140 is 4194567961.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16976549141) 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, 367194 + ... + 410833.

It is an arithmetic number, because the mean of its divisors is an integer number (1486811508).

Almost surely, 2^16976549140 is an apocalyptic number.

16976549140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

16976549140 is an abundant number, since it is smaller than the sum of its proper divisors (18706927052).

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

16976549140 is a wasteful number, since it uses less digits than its factorization.

16976549140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 779127 (or 779125 counting only the distinct ones).

The product of its (nonzero) digits is 1632960, while the sum is 52.

The spelling of 16976549140 in words is "sixteen billion, nine hundred seventy-six million, five hundred forty-nine thousand, one hundred forty".