76607607 has 4 divisors (see below), whose sum is σ = 102143480. Its totient is φ = 51071736.

The previous prime is 76607581. The next prime is 76607611. The reversal of 76607607 is 70670667.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 70670667 = 3 ⋅23556889.

It is not a de Polignac number, because 76607607 - 2⁸ = 76607351 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76607407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12767932 + ... + 12767937.

It is an arithmetic number, because the mean of its divisors is an integer number (25535870).

Almost surely, 2^76607607 is an apocalyptic number.

76607607 is a deficient number, since it is larger than the sum of its proper divisors (25535873).

76607607 is a wasteful number, since it uses less digits than its factorization.

76607607 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25535872.

The product of its (nonzero) digits is 74088, while the sum is 39.

The square root of 76607607 is about 8752.5771633274. The cubic root of 76607607 is about 424.7081863011.

The spelling of 76607607 in words is "seventy-six million, six hundred seven thousand, six hundred seven".