70636368 has 40 divisors (see below), whose sum is σ = 199067616. Its totient is φ = 21404800.

The previous prime is 70636351. The next prime is 70636369. The reversal of 70636368 is 86363607.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70636369) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 66363 + ... + 67418.

Almost surely, 2^70636368 is an apocalyptic number.

It is an amenable number.

70636368 is an abundant number, since it is smaller than the sum of its proper divisors (128431248).

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

70636368 is a wasteful number, since it uses less digits than its factorization.

70636368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133803 (or 133797 counting only the distinct ones).

The product of its (nonzero) digits is 108864, while the sum is 39.

The square root of 70636368 is about 8404.5444849795. The cubic root of 70636368 is about 413.3736473571.

It can be divided in two parts, 7063 and 6368, that added together give a palindrome (13431).

The spelling of 70636368 in words is "seventy million, six hundred thirty-six thousand, three hundred sixty-eight".