676287901 has 4 divisors (see below), whose sum is σ = 684436032. Its totient is φ = 668139772.

The previous prime is 676287869. The next prime is 676287923. The reversal of 676287901 is 109782676.

It is a happy number.

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 676287901 - 2⁵ = 676287869 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 (676287991) 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, 4073941 + ... + 4074106.

It is an arithmetic number, because the mean of its divisors is an integer number (171109008).

Almost surely, 2^676287901 is an apocalyptic number.

It is an amenable number.

676287901 is a deficient number, since it is larger than the sum of its proper divisors (8148131).

676287901 is an equidigital number, since it uses as much as digits as its factorization.

676287901 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8148130.

The product of its (nonzero) digits is 254016, while the sum is 46.

The square root of 676287901 is about 26005.5359683280. The cubic root of 676287901 is about 877.7628700305.

The spelling of 676287901 in words is "six hundred seventy-six million, two hundred eighty-seven thousand, nine hundred one".