70936272 has 120 divisors (see below), whose sum is σ = 228065760. Its totient is φ = 20355840.

The previous prime is 70936267. The next prime is 70936303. The reversal of 70936272 is 27263907.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 28918 + ... + 31274.

It is an arithmetic number, because the mean of its divisors is an integer number (1900548).

Almost surely, 2^70936272 is an apocalyptic number.

70936272 is a gapful number since it is divisible by the number (72) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 70936272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (114032880).

70936272 is an abundant number, since it is smaller than the sum of its proper divisors (157129488).

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

70936272 is a wasteful number, since it uses less digits than its factorization.

70936272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2401 (or 2392 counting only the distinct ones).

The product of its (nonzero) digits is 31752, while the sum is 36.

The square root of 70936272 is about 8422.3673631587. The cubic root of 70936272 is about 413.9578477002.

The spelling of 70936272 in words is "seventy million, nine hundred thirty-six thousand, two hundred seventy-two".