72934869460 has 24 divisors (see below), whose sum is σ = 161224449120. Its totient is φ = 27638476704.

The previous prime is 72934869457. The next prime is 72934869541. The reversal of 72934869460 is 6496843927.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 72934869395 and 72934869404.

It is a congruent number.

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, 95966554 + ... + 95967313.

It is an arithmetic number, because the mean of its divisors is an integer number (6717685380).

Almost surely, 2^72934869460 is an apocalyptic number.

It is an amenable number.

72934869460 is an abundant number, since it is smaller than the sum of its proper divisors (88289579660).

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

72934869460 is a wasteful number, since it uses less digits than its factorization.

72934869460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 191933895 (or 191933893 counting only the distinct ones).

The product of its (nonzero) digits is 15676416, while the sum is 58.

The spelling of 72934869460 in words is "seventy-two billion, nine hundred thirty-four million, eight hundred sixty-nine thousand, four hundred sixty".