76830700 has 36 divisors (see below), whose sum is σ = 168395472. Its totient is φ = 30424000.

The previous prime is 76830697. The next prime is 76830703. The reversal of 76830700 is 703867.

It is an interprime number because it is at equal distance from previous prime (76830697) and next prime (76830703).

It is not an unprimeable number, because it can be changed into a prime (76830703) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6297 + ... + 13903.

It is an arithmetic number, because the mean of its divisors is an integer number (4677652).

Almost surely, 2^76830700 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 76830700, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (84197736).

76830700 is an abundant number, since it is smaller than the sum of its proper divisors (91564772).

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

76830700 is a wasteful number, since it uses less digits than its factorization.

76830700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7722 (or 7715 counting only the distinct ones).

The product of its (nonzero) digits is 7056, while the sum is 31.

The square root of 76830700 is about 8765.3123161699. The cubic root of 76830700 is about 425.1200583537.

The spelling of 76830700 in words is "seventy-six million, eight hundred thirty thousand, seven hundred".