70914185972 has 24 divisors (see below), whose sum is σ = 145287602880. Its totient is φ = 29650530240.

The previous prime is 70914185893. The next prime is 70914185999. The reversal of 70914185972 is 27958141907.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30884822 + ... + 30887117.

It is an arithmetic number, because the mean of its divisors is an integer number (6053650120).

Almost surely, 2^70914185972 is an apocalyptic number.

It is an amenable number.

70914185972 is an abundant number, since it is smaller than the sum of its proper divisors (74373416908).

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

70914185972 is a wasteful number, since it uses less digits than its factorization.

70914185972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61771991 (or 61771989 counting only the distinct ones).

The product of its (nonzero) digits is 1270080, while the sum is 53.

The spelling of 70914185972 in words is "seventy billion, nine hundred fourteen million, one hundred eighty-five thousand, nine hundred seventy-two".