70732396 has 24 divisors (see below), whose sum is σ = 142585856. Its totient is φ = 30073680.

The previous prime is 70732381. The next prime is 70732397. The reversal of 70732396 is 69323707.

It is not an unprimeable number, because it can be changed into a prime (70732397) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6390 + ... + 13501.

Almost surely, 2^70732396 is an apocalyptic number.

It is an amenable number.

70732396 is an abundant number, since it is smaller than the sum of its proper divisors (71853460).

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

70732396 is a wasteful number, since it uses less digits than its factorization.

70732396 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20029 (or 20027 counting only the distinct ones).

The product of its (nonzero) digits is 47628, while the sum is 37.

The square root of 70732396 is about 8410.2554063477. The cubic root of 70732396 is about 413.5608855133.

The spelling of 70732396 in words is "seventy million, seven hundred thirty-two thousand, three hundred ninety-six".