76265021 has 8 divisors (see below), whose sum is σ = 88939200. Its totient is φ = 65369724.

The previous prime is 76264967. The next prime is 76265047. The reversal of 76265021 is 12056267.

It is not a de Polignac number, because 76265021 - 2⁶ = 76264957 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76265081) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 110831 + ... + 111516.

It is an arithmetic number, because the mean of its divisors is an integer number (11117400).

Almost surely, 2^76265021 is an apocalyptic number.

It is an amenable number.

76265021 is a deficient number, since it is larger than the sum of its proper divisors (12674179).

76265021 is an equidigital number, since it uses as much as digits as its factorization.

76265021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 222368 (or 222354 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 29.

The square root of 76265021 is about 8732.9846558894. The cubic root of 76265021 is about 424.0741478400.

The spelling of 76265021 in words is "seventy-six million, two hundred sixty-five thousand, twenty-one".