76072207 has 4 divisors (see below), whose sum is σ = 76169656. Its totient is φ = 75974760.

The previous prime is 76072193. The next prime is 76072223. The reversal of 76072207 is 70227067.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-76072207 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 (76072267) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 47544 + ... + 49117.

It is an arithmetic number, because the mean of its divisors is an integer number (19042414).

Almost surely, 2^76072207 is an apocalyptic number.

76072207 is a deficient number, since it is larger than the sum of its proper divisors (97449).

76072207 is an equidigital number, since it uses as much as digits as its factorization.

76072207 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97448.

The product of its (nonzero) digits is 8232, while the sum is 31.

The square root of 76072207 is about 8721.9382593550. The cubic root of 76072207 is about 423.7164633820.

The spelling of 76072207 in words is "seventy-six million, seventy-two thousand, two hundred seven".