76970136 has 64 divisors (see below), whose sum is σ = 197210880. Its totient is φ = 25027200.

The previous prime is 76970123. The next prime is 76970141. The reversal of 76970136 is 63107967.

It is a junction number, because it is equal to n+sod(n) for n = 76970094 and 76970103.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 242650 + ... + 242966.

It is an arithmetic number, because the mean of its divisors is an integer number (3081420).

Almost surely, 2^76970136 is an apocalyptic number.

It is an amenable number.

76970136 is an abundant number, since it is smaller than the sum of its proper divisors (120240744).

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

76970136 is a wasteful number, since it uses less digits than its factorization.

76970136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 544 (or 540 counting only the distinct ones).

The product of its (nonzero) digits is 47628, while the sum is 39.

The square root of 76970136 is about 8773.2625630378. The cubic root of 76970136 is about 425.3770789499.

The spelling of 76970136 in words is "seventy-six million, nine hundred seventy thousand, one hundred thirty-six".