72072986470 has 8 divisors (see below), whose sum is σ = 129731375664. Its totient is φ = 28829194584.

The previous prime is 72072986467. The next prime is 72072986471. The reversal of 72072986470 is 7468927027.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (72072986471) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3603649314 + ... + 3603649333.

It is an arithmetic number, because the mean of its divisors is an integer number (16216421958).

Almost surely, 2^72072986470 is an apocalyptic number.

72072986470 is a deficient number, since it is larger than the sum of its proper divisors (57658389194).

72072986470 is a wasteful number, since it uses less digits than its factorization.

72072986470 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7207298654.

The product of its (nonzero) digits is 2370816, while the sum is 52.

The spelling of 72072986470 in words is "seventy-two billion, seventy-two million, nine hundred eighty-six thousand, four hundred seventy".