70952272 has 40 divisors (see below), whose sum is σ = 140997920. Its totient is φ = 34577280.

The previous prime is 70952267. The next prime is 70952291. The reversal of 70952272 is 27225907.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 135403 + ... + 135925.

It is an arithmetic number, because the mean of its divisors is an integer number (3524948).

Almost surely, 2^70952272 is an apocalyptic number.

It is an amenable number.

70952272 is a deficient number, since it is larger than the sum of its proper divisors (70045648).

70952272 is a wasteful number, since it uses less digits than its factorization.

70952272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 731 (or 725 counting only the distinct ones).

The product of its (nonzero) digits is 17640, while the sum is 34.

The square root of 70952272 is about 8423.3171613088. The cubic root of 70952272 is about 413.9889687213.

The spelling of 70952272 in words is "seventy million, nine hundred fifty-two thousand, two hundred seventy-two".