70151952 has 160 divisors (see below), whose sum is σ = 210958720. Its totient is φ = 19906560.

The previous prime is 70151927. The next prime is 70151969. The reversal of 70151952 is 25915107.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 723168 + ... + 723264.

It is an arithmetic number, because the mean of its divisors is an integer number (1318492).

Almost surely, 2^70151952 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 70151952, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (105479360).

70151952 is an abundant number, since it is smaller than the sum of its proper divisors (140806768).

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

70151952 is a wasteful number, since it uses less digits than its factorization.

70151952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 201 (or 195 counting only the distinct ones).

The product of its (nonzero) digits is 3150, while the sum is 30.

The square root of 70151952 is about 8375.6762115067. The cubic root of 70151952 is about 412.4265228170.

The spelling of 70151952 in words is "seventy million, one hundred fifty-one thousand, nine hundred fifty-two".