70616432 has 20 divisors (see below), whose sum is σ = 140157696. Its totient is φ = 34446720.

The previous prime is 70616431. The next prime is 70616437. The reversal of 70616432 is 23461607.

It is a super-3 number, since 3×70616432³ (a number of 25 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 70616395 and 70616404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70616431) by changing a digit.

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, 53168 + ... + 54479.

Almost surely, 2^70616432 is an apocalyptic number.

It is an amenable number.

70616432 is a deficient number, since it is larger than the sum of its proper divisors (69541264).

70616432 is a wasteful number, since it uses less digits than its factorization.

70616432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107696 (or 107690 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 29.

The square root of 70616432 is about 8403.3583762684. The cubic root of 70616432 is about 413.3347543020.

The spelling of 70616432 in words is "seventy million, six hundred sixteen thousand, four hundred thirty-two".