727396970496 has 416 divisors, whose sum is σ = 2369387635200. Its totient is φ = 193732804608.

The previous prime is 727396970483. The next prime is 727396970537. The reversal of 727396970496 is 694079693727.

It is a self number, because there is not a number n which added to its sum of digits gives 727396970496.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 156460780 + ... + 156465428.

Almost surely, 2^727396970496 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 727396970496, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1184693817600).

727396970496 is an abundant number, since it is smaller than the sum of its proper divisors (1641990664704).

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

727396970496 is a wasteful number, since it uses less digits than its factorization.

727396970496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4807 (or 4785 counting only the distinct ones).

The product of its (nonzero) digits is 216040608, while the sum is 69.

The spelling of 727396970496 in words is "seven hundred twenty-seven billion, three hundred ninety-six million, nine hundred seventy thousand, four hundred ninety-six".