70075152 has 80 divisors (see below), whose sum is σ = 229886080. Its totient is φ = 20020608.

The previous prime is 70075141. The next prime is 70075193. The reversal of 70075152 is 25157007.

It is a Harshad number since it is a multiple of its sum of digits (27).

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, 8563 + ... + 14610.

It is an arithmetic number, because the mean of its divisors is an integer number (2873576).

Almost surely, 2^70075152 is an apocalyptic number.

70075152 is a gapful number since it is divisible by the number (72) formed by its first and last digit.

It is an amenable number.

70075152 is an abundant number, since it is smaller than the sum of its proper divisors (159810928).

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

70075152 is a wasteful number, since it uses less digits than its factorization.

70075152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23197 (or 23185 counting only the distinct ones).

The product of its (nonzero) digits is 2450, while the sum is 27.

The square root of 70075152 is about 8371.0902515742. The cubic root of 70075152 is about 412.2759642949.

The spelling of 70075152 in words is "seventy million, seventy-five thousand, one hundred fifty-two".