70880532 has 12 divisors (see below), whose sum is σ = 165387936. Its totient is φ = 23626840.

The previous prime is 70880527. The next prime is 70880561. The reversal of 70880532 is 23508807.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 70880493 and 70880502.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2953344 + ... + 2953367.

It is an arithmetic number, because the mean of its divisors is an integer number (13782328).

Almost surely, 2^70880532 is an apocalyptic number.

It is an amenable number.

70880532 is an abundant number, since it is smaller than the sum of its proper divisors (94507404).

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

70880532 is a wasteful number, since it uses less digits than its factorization.

70880532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5906718 (or 5906716 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 33.

The square root of 70880532 is about 8419.0576669839. The cubic root of 70880532 is about 413.8493932801.

The spelling of 70880532 in words is "seventy million, eight hundred eighty thousand, five hundred thirty-two".