70706936 has 8 divisors (see below), whose sum is σ = 132575520. Its totient is φ = 35353464.

The previous prime is 70706903. The next prime is 70706947. The reversal of 70706936 is 63960707.

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 70706936.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4419176 + ... + 4419191.

It is an arithmetic number, because the mean of its divisors is an integer number (16571940).

Almost surely, 2^70706936 is an apocalyptic number.

It is an amenable number.

70706936 is a deficient number, since it is larger than the sum of its proper divisors (61868584).

70706936 is a wasteful number, since it uses less digits than its factorization.

70706936 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8838373 (or 8838369 counting only the distinct ones).

The product of its (nonzero) digits is 47628, while the sum is 38.

The square root of 70706936 is about 8408.7416418867. The cubic root of 70706936 is about 413.5112593904.

The spelling of 70706936 in words is "seventy million, seven hundred six thousand, nine hundred thirty-six".