70708632 has 32 divisors (see below), whose sum is σ = 177622080. Its totient is φ = 23456160.

The previous prime is 70708597. The next prime is 70708637. The reversal of 70708632 is 23680707.

It is a super-2 number, since 2×70708632² = 9999421278622848, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 70708593 and 70708602.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70708637) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1918 + ... + 12045.

It is an arithmetic number, because the mean of its divisors is an integer number (5550690).

Almost surely, 2^70708632 is an apocalyptic number.

It is an amenable number.

70708632 is an abundant number, since it is smaller than the sum of its proper divisors (106913448).

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

70708632 is a wasteful number, since it uses less digits than its factorization.

70708632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14183 (or 14179 counting only the distinct ones).

The product of its (nonzero) digits is 14112, while the sum is 33.

The square root of 70708632 is about 8408.8424887139. The cubic root of 70708632 is about 413.5145655700.

The spelling of 70708632 in words is "seventy million, seven hundred eight thousand, six hundred thirty-two".