70291476272 has 20 divisors (see below), whose sum is σ = 136497175080. Its totient is φ = 35066398848.

The previous prime is 70291476271. The next prime is 70291476323. The reversal of 70291476272 is 27267419207.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (70291476271) 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, 4951397 + ... + 4965572.

It is an arithmetic number, because the mean of its divisors is an integer number (6824858754).

Almost surely, 2^70291476272 is an apocalyptic number.

It is an amenable number.

70291476272 is a deficient number, since it is larger than the sum of its proper divisors (66205698808).

70291476272 is a wasteful number, since it uses less digits than its factorization.

70291476272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9917420 (or 9917414 counting only the distinct ones).

The product of its (nonzero) digits is 592704, while the sum is 47.

The spelling of 70291476272 in words is "seventy billion, two hundred ninety-one million, four hundred seventy-six thousand, two hundred seventy-two".