70069132 has 24 divisors (see below), whose sum is σ = 146232576. Its totient is φ = 28723728.

The previous prime is 70069117. The next prime is 70069159. The reversal of 70069132 is 23196007.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a self number, because there is not a number n which added to its sum of digits gives 70069132.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53758 + ... + 55045.

It is an arithmetic number, because the mean of its divisors is an integer number (6093024).

Almost surely, 2^70069132 is an apocalyptic number.

It is an amenable number.

70069132 is an abundant number, since it is smaller than the sum of its proper divisors (76163444).

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

70069132 is a wasteful number, since it uses less digits than its factorization.

70069132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108837 (or 108835 counting only the distinct ones).

The product of its (nonzero) digits is 2268, while the sum is 28.

The square root of 70069132 is about 8370.7306730058. The cubic root of 70069132 is about 412.2641580540.

The spelling of 70069132 in words is "seventy million, sixty-nine thousand, one hundred thirty-two".