76600001 has 4 divisors (see below), whose sum is σ = 80631600. Its totient is φ = 72568404.

The previous prime is 76599973. The next prime is 76600003. The reversal of 76600001 is 10000667.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 76600001 - 2⁶ = 76599937 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (76600003) 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, 2015771 + ... + 2015808.

It is an arithmetic number, because the mean of its divisors is an integer number (20157900).

Almost surely, 2^76600001 is an apocalyptic number.

It is an amenable number.

76600001 is a deficient number, since it is larger than the sum of its proper divisors (4031599).

76600001 is a wasteful number, since it uses less digits than its factorization.

76600001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4031598.

The product of its (nonzero) digits is 252, while the sum is 20.

The square root of 76600001 is about 8752.1426519453. The cubic root of 76600001 is about 424.6941300931.

Adding to 76600001 its reverse (10000667), we get a palindrome (86600668).

The spelling of 76600001 in words is "seventy-six million, six hundred thousand, one".