70743996 has 24 divisors (see below), whose sum is σ = 183410640. Its totient is φ = 23581296.

The previous prime is 70743961. The next prime is 70743997. The reversal of 70743996 is 69934707.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70743997) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 327411 + ... + 327626.

It is an arithmetic number, because the mean of its divisors is an integer number (7642110).

Almost surely, 2^70743996 is an apocalyptic number.

It is an amenable number.

70743996 is an abundant number, since it is smaller than the sum of its proper divisors (112666644).

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

70743996 is a wasteful number, since it uses less digits than its factorization.

70743996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 655050 (or 655042 counting only the distinct ones).

The product of its (nonzero) digits is 285768, while the sum is 45.

The square root of 70743996 is about 8410.9450123039. The cubic root of 70743996 is about 413.5834920525.

The spelling of 70743996 in words is "seventy million, seven hundred forty-three thousand, nine hundred ninety-six".