676472365 has 4 divisors (see below), whose sum is σ = 811766844. Its totient is φ = 541177888.

The previous prime is 676472317. The next prime is 676472393. The reversal of 676472365 is 563274676.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 104162436 + 572309929 = 10206^2 + 23923^2 .

It is a cyclic number.

It is not a de Polignac number, because 676472365 - 2²¹ = 674375213 is a prime.

It is a super-2 number, since 2×676472365² = 915229721217386450, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 67647232 + ... + 67647241.

It is an arithmetic number, because the mean of its divisors is an integer number (202941711).

Almost surely, 2^676472365 is an apocalyptic number.

It is an amenable number.

676472365 is a deficient number, since it is larger than the sum of its proper divisors (135294479).

676472365 is a wasteful number, since it uses less digits than its factorization.

676472365 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135294478.

The product of its digits is 1270080, while the sum is 46.

The square root of 676472365 is about 26009.0823559771. The cubic root of 676472365 is about 877.8426688513.

The spelling of 676472365 in words is "six hundred seventy-six million, four hundred seventy-two thousand, three hundred sixty-five".