70727642252 has 12 divisors (see below), whose sum is σ = 123898278336. Its totient is φ = 35328134160.

The previous prime is 70727642243. The next prime is 70727642261. The reversal of 70727642252 is 25224672707.

It is an interprime number because it is at equal distance from previous prime (70727642243) and next prime (70727642261).

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 8917283 + ... + 8925210.

It is an arithmetic number, because the mean of its divisors is an integer number (10324856528).

Almost surely, 2^70727642252 is an apocalyptic number.

It is an amenable number.

70727642252 is a deficient number, since it is larger than the sum of its proper divisors (53170636084).

70727642252 is a wasteful number, since it uses less digits than its factorization.

70727642252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17843488 (or 17843486 counting only the distinct ones).

The product of its (nonzero) digits is 658560, while the sum is 44.

The spelling of 70727642252 in words is "seventy billion, seven hundred twenty-seven million, six hundred forty-two thousand, two hundred fifty-two".