76243316 has 6 divisors (see below), whose sum is σ = 133425810. Its totient is φ = 38121656.

The previous prime is 76243303. The next prime is 76243331. The reversal of 76243316 is 61334267.

It can be written as a sum of positive squares in only one way, i.e., 63138916 + 13104400 = 7946^2 + 3620^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9530411 + ... + 9530418.

It is an arithmetic number, because the mean of its divisors is an integer number (22237635).

Almost surely, 2^76243316 is an apocalyptic number.

It is an amenable number.

76243316 is a deficient number, since it is larger than the sum of its proper divisors (57182494).

76243316 is a wasteful number, since it uses less digits than its factorization.

76243316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19060833 (or 19060831 counting only the distinct ones).

The product of its digits is 18144, while the sum is 32.

The square root of 76243316 is about 8731.7418651721. The cubic root of 76243316 is about 424.0339135684.

The spelling of 76243316 in words is "seventy-six million, two hundred forty-three thousand, three hundred sixteen".