70648332 has 48 divisors (see below), whose sum is σ = 169397760. Its totient is φ = 22905792.

The previous prime is 70648313. The next prime is 70648363. The reversal of 70648332 is 23384607.

It is a junction number, because it is equal to n+sod(n) for n = 70648293 and 70648302.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 128883 + ... + 129429.

It is an arithmetic number, because the mean of its divisors is an integer number (3529120).

Almost surely, 2^70648332 is an apocalyptic number.

It is an amenable number.

70648332 is an abundant number, since it is smaller than the sum of its proper divisors (98749428).

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

70648332 is a wasteful number, since it uses less digits than its factorization.

70648332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 830 (or 828 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 33.

The square root of 70648332 is about 8405.2562126327. The cubic root of 70648332 is about 413.3969843588.

The spelling of 70648332 in words is "seventy million, six hundred forty-eight thousand, three hundred thirty-two".