72070601000 has 32 divisors (see below), whose sum is σ = 168645208680. Its totient is φ = 28828240000.

The previous prime is 72070600991. The next prime is 72070601003. The reversal of 72070601000 is 10607027.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 28572493156 + 43498107844 = 169034^2 + 208562^2 .

It is not an unprimeable number, because it can be changed into a prime (72070601003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36034301 + ... + 36036300.

Almost surely, 2^72070601000 is an apocalyptic number.

It is an amenable number.

72070601000 is an abundant number, since it is smaller than the sum of its proper divisors (96574607680).

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

72070601000 is a wasteful number, since it uses less digits than its factorization.

72070601000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72070622 (or 72070608 counting only the distinct ones).

The product of its (nonzero) digits is 588, while the sum is 23.

The spelling of 72070601000 in words is "seventy-two billion, seventy million, six hundred one thousand".