76431201 has 32 divisors (see below), whose sum is σ = 134535168. Its totient is φ = 37367040.

The previous prime is 76431193. The next prime is 76431203. The reversal of 76431201 is 10213467.

It is not a de Polignac number, because 76431201 - 2³ = 76431193 is a prime.

It is not an unprimeable number, because it can be changed into a prime (76431203) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5805 + ... + 13658.

It is an arithmetic number, because the mean of its divisors is an integer number (4204224).

Almost surely, 2^76431201 is an apocalyptic number.

It is an amenable number.

76431201 is a deficient number, since it is larger than the sum of its proper divisors (58103967).

76431201 is a wasteful number, since it uses less digits than its factorization.

76431201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19501.

The product of its (nonzero) digits is 1008, while the sum is 24.

The square root of 76431201 is about 8742.4939805527. The cubic root of 76431201 is about 424.3819408346.

Adding to 76431201 its reverse (10213467), we get a palindrome (86644668).

The spelling of 76431201 in words is "seventy-six million, four hundred thirty-one thousand, two hundred one".