76701856 has 72 divisors (see below), whose sum is σ = 191673216. Its totient is φ = 29877120.

The previous prime is 76701847. The next prime is 76701869. The reversal of 76701856 is 65810767.

It is an alternating number because its digits alternate between odd and even.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15025 + ... + 19471.

It is an arithmetic number, because the mean of its divisors is an integer number (2662128).

Almost surely, 2^76701856 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 76701856, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (95836608).

76701856 is an abundant number, since it is smaller than the sum of its proper divisors (114971360).

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

76701856 is a wasteful number, since it uses less digits than its factorization.

76701856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4482 (or 4467 counting only the distinct ones).

The product of its (nonzero) digits is 70560, while the sum is 40.

The square root of 76701856 is about 8757.9595797195. The cubic root of 76701856 is about 424.8822852766.

The spelling of 76701856 in words is "seventy-six million, seven hundred one thousand, eight hundred fifty-six".