76613706 has 24 divisors (see below), whose sum is σ = 178765860. Its totient is φ = 23573376.

The previous prime is 76613689. The next prime is 76613711. The reversal of 76613706 is 60731667.

It can be written as a sum of positive squares in 2 ways, for example, as 74390625 + 2223081 = 8625^2 + 1491^2 .

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, 163471 + ... + 163938.

Almost surely, 2^76613706 is an apocalyptic number.

76613706 is an abundant number, since it is smaller than the sum of its proper divisors (102152154).

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

76613706 is a wasteful number, since it uses less digits than its factorization.

76613706 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 327430 (or 327427 counting only the distinct ones).

The product of its (nonzero) digits is 31752, while the sum is 36.

The square root of 76613706 is about 8752.9255680601. The cubic root of 76613706 is about 424.7194568376.

The spelling of 76613706 in words is "seventy-six million, six hundred thirteen thousand, seven hundred six".