71923214304 has 96 divisors (see below), whose sum is σ = 222115854240. Its totient is φ = 22564141056.

The previous prime is 71923214281. The next prime is 71923214351. The reversal of 71923214304 is 40341232917.

It is a happy number.

71923214304 is a `hidden beast` number, since 7 + 192 + 32 + 1 + 430 + 4 = 666.

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

It is a super-2 number, since 2×71923214304² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

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, 2433679 + ... + 2463054.

It is an arithmetic number, because the mean of its divisors is an integer number (2313706815).

Almost surely, 2^71923214304 is an apocalyptic number.

It is an amenable number.

71923214304 is an abundant number, since it is smaller than the sum of its proper divisors (150192639936).

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

71923214304 is a wasteful number, since it uses less digits than its factorization.

71923214304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4896769 (or 4896755 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 36.

The spelling of 71923214304 in words is "seventy-one billion, nine hundred twenty-three million, two hundred fourteen thousand, three hundred four".