76147708 has 48 divisors (see below), whose sum is σ = 167537664. Its totient is φ = 29476800.

The previous prime is 76147699. The next prime is 76147741. The reversal of 76147708 is 80774167.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors.

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, 14883 + ... + 19333.

It is an arithmetic number, because the mean of its divisors is an integer number (3490368).

Almost surely, 2^76147708 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 76147708, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (83768832).

76147708 is an abundant number, since it is smaller than the sum of its proper divisors (91389956).

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

76147708 is a wasteful number, since it uses less digits than its factorization.

76147708 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4522 (or 4520 counting only the distinct ones).

The product of its (nonzero) digits is 65856, while the sum is 40.

The square root of 76147708 is about 8726.2654096698. The cubic root of 76147708 is about 423.8565953268.

The spelling of 76147708 in words is "seventy-six million, one hundred forty-seven thousand, seven hundred eight".