74274712070 has 32 divisors (see below), whose sum is σ = 152448010848. Its totient is φ = 25811301888.

The previous prime is 74274712051. The next prime is 74274712117. The reversal of 74274712070 is 7021747247.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16802024 + ... + 16806443.

It is an arithmetic number, because the mean of its divisors is an integer number (4764000339).

Almost surely, 2^74274712070 is an apocalyptic number.

74274712070 is an abundant number, since it is smaller than the sum of its proper divisors (78173298778).

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

74274712070 is a wasteful number, since it uses less digits than its factorization.

74274712070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33608504.

The product of its (nonzero) digits is 153664, while the sum is 41.

The spelling of 74274712070 in words is "seventy-four billion, two hundred seventy-four million, seven hundred twelve thousand, seventy".