70259952 has 80 divisors (see below), whose sum is σ = 210597632. Its totient is φ = 19768320.

The previous prime is 70259951. The next prime is 70260007. The reversal of 70259952 is 25995207.

It is a self number, because there is not a number n which added to its sum of digits gives 70259952.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70259951) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20952 + ... + 24072.

Almost surely, 2^70259952 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 70259952, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (105298816).

70259952 is an abundant number, since it is smaller than the sum of its proper divisors (140337680).

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

70259952 is a wasteful number, since it uses less digits than its factorization.

70259952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3206 (or 3200 counting only the distinct ones).

The product of its (nonzero) digits is 56700, while the sum is 39.

The square root of 70259952 is about 8382.1209726417. The cubic root of 70259952 is about 412.6380599399.

The spelling of 70259952 in words is "seventy million, two hundred fifty-nine thousand, nine hundred fifty-two".