70700736 has 28 divisors (see below), whose sum is σ = 187062872. Its totient is φ = 23566848.

The previous prime is 70700731. The next prime is 70700743. The reversal of 70700736 is 63700707.

It is a happy number.

It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (70700731) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 183925 + ... + 184308.

Almost surely, 2^70700736 is an apocalyptic number.

It is an amenable number.

70700736 is an abundant number, since it is smaller than the sum of its proper divisors (116362136).

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

70700736 is a wasteful number, since it uses less digits than its factorization.

70700736 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 368248 (or 368238 counting only the distinct ones).

The product of its (nonzero) digits is 6174, while the sum is 30.

The square root of 70700736 is about 8408.3729698438. The cubic root of 70700736 is about 413.4991726708.

The spelling of 70700736 in words is "seventy million, seven hundred thousand, seven hundred thirty-six".