676187073 has 12 divisors (see below), whose sum is σ = 997496448. Its totient is φ = 441199800.

The previous prime is 676187063. The next prime is 676187107. The reversal of 676187073 is 370781676.

It is a happy number.

It is not a de Polignac number, because 676187073 - 2⁵ = 676187041 is a prime.

It is not an unprimeable number, because it can be changed into a prime (676187003) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 798853 + ... + 799698.

It is an arithmetic number, because the mean of its divisors is an integer number (83124704).

Almost surely, 2^676187073 is an apocalyptic number.

It is an amenable number.

676187073 is a deficient number, since it is larger than the sum of its proper divisors (321309375).

676187073 is a wasteful number, since it uses less digits than its factorization.

676187073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1598604 (or 1598601 counting only the distinct ones).

The product of its (nonzero) digits is 296352, while the sum is 45.

The square root of 676187073 is about 26003.5973088340. The cubic root of 676187073 is about 877.7192458713.

It can be divided in two parts, 67618 and 7073, that added together give a triangular number (74691 = T₃₈₆).

The spelling of 676187073 in words is "six hundred seventy-six million, one hundred eighty-seven thousand, seventy-three".