14692720896 has 576 divisors, whose sum is σ = 52776407040. Its totient is φ = 3990767616.

The previous prime is 14692720891. The next prime is 14692720949. The reversal of 14692720896 is 69802729641.

It is a tau number, because it is divible by the number of its divisors (576).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (14692720891) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 90139311 + ... + 90139473.

Almost surely, 2^14692720896 is an apocalyptic number.

14692720896 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 14692720896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26388203520).

14692720896 is an abundant number, since it is smaller than the sum of its proper divisors (38083686144).

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

14692720896 is an frugal number, since it uses more digits than its factorization.

14692720896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 230 (or 198 counting only the distinct ones).

The product of its (nonzero) digits is 2612736, while the sum is 54.

The spelling of 14692720896 in words is "fourteen billion, six hundred ninety-two million, seven hundred twenty thousand, eight hundred ninety-six".