70631068 has 12 divisors (see below), whose sum is σ = 128978640. Its totient is φ = 33780032.

The previous prime is 70631063. The next prime is 70631081. The reversal of 70631068 is 86013607.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70631063) 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, 383773 + ... + 383956.

It is an arithmetic number, because the mean of its divisors is an integer number (10748220).

Almost surely, 2^70631068 is an apocalyptic number.

It is an amenable number.

70631068 is a deficient number, since it is larger than the sum of its proper divisors (58347572).

70631068 is a wasteful number, since it uses less digits than its factorization.

70631068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 767756 (or 767754 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 31.

The square root of 70631068 is about 8404.2291734578. The cubic root of 70631068 is about 413.3633083245.

The spelling of 70631068 in words is "seventy million, six hundred thirty-one thousand, sixty-eight".