76725007 has 4 divisors (see below), whose sum is σ = 77982856. Its totient is φ = 75467160.

The previous prime is 76724933. The next prime is 76725041. The reversal of 76725007 is 70052767.

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

It is a cyclic number.

It is not a de Polignac number, because 76725007 - 2²³ = 68336399 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 (76735007) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 628833 + ... + 628954.

It is an arithmetic number, because the mean of its divisors is an integer number (19495714).

Almost surely, 2^76725007 is an apocalyptic number.

76725007 is a deficient number, since it is larger than the sum of its proper divisors (1257849).

76725007 is a wasteful number, since it uses less digits than its factorization.

76725007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1257848.

The product of its (nonzero) digits is 20580, while the sum is 34.

The square root of 76725007 is about 8759.2811919700. The cubic root of 76725007 is about 424.9250285287.

The spelling of 76725007 in words is "seventy-six million, seven hundred twenty-five thousand, seven".