70974270 has 24 divisors (see below), whose sum is σ = 184533336. Its totient is φ = 18926448.

The previous prime is 70974257. The next prime is 70974271. The reversal of 70974270 is 7247907.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70974271) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 394212 + ... + 394391.

It is an arithmetic number, because the mean of its divisors is an integer number (7688889).

Almost surely, 2^70974270 is an apocalyptic number.

70974270 is an abundant number, since it is smaller than the sum of its proper divisors (113559066).

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

70974270 is a wasteful number, since it uses less digits than its factorization.

70974270 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 788616 (or 788613 counting only the distinct ones).

The product of its (nonzero) digits is 24696, while the sum is 36.

The square root of 70974270 is about 8424.6228402226. The cubic root of 70974270 is about 414.0317485979.

The spelling of 70974270 in words is "seventy million, nine hundred seventy-four thousand, two hundred seventy".