16736690976 has 96 divisors (see below), whose sum is σ = 44942542848. Its totient is φ = 5451198720.

The previous prime is 16736690933. The next prime is 16736690989. The reversal of 16736690976 is 67909663761.

It is a tau number, because it is divible by the number of its divisors (96).

It is a super-2 number, since 2×16736690976² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3078981 + ... + 3084411.

It is an arithmetic number, because the mean of its divisors is an integer number (468151488).

Almost surely, 2^16736690976 is an apocalyptic number.

16736690976 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 16736690976, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22471271424).

16736690976 is an abundant number, since it is smaller than the sum of its proper divisors (28205851872).

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

16736690976 is a wasteful number, since it uses less digits than its factorization.

16736690976 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6174 (or 6166 counting only the distinct ones).

The product of its (nonzero) digits is 15431472, while the sum is 60.

The spelling of 16736690976 in words is "sixteen billion, seven hundred thirty-six million, six hundred ninety thousand, nine hundred seventy-six".