72070600000 has 168 divisors, whose sum is σ = 204298174080. Its totient is φ = 24709440000.

The previous prime is 72070599971. The next prime is 72070600001. The reversal of 72070600000 is 607027.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (72070600001) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1374261 + ... + 1425739.

It is an arithmetic number, because the mean of its divisors is an integer number (1216060560).

Almost surely, 2^72070600000 is an apocalyptic number.

72070600000 is a gapful number since it is divisible by the number (70) 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 72070600000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (102149087040).

72070600000 is an abundant number, since it is smaller than the sum of its proper divisors (132227574080).

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

72070600000 is an frugal number, since it uses more digits than its factorization.

72070600000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51523 (or 51493 counting only the distinct ones).

The product of its (nonzero) digits is 588, while the sum is 22.

The spelling of 72070600000 in words is "seventy-two billion, seventy million, six hundred thousand".