676464237 has 48 divisors (see below), whose sum is σ = 1072514560. Its totient is φ = 421379280.

The previous prime is 676464233. The next prime is 676464259. The reversal of 676464237 is 732464676.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It is not a de Polignac number, because 676464237 - 2² = 676464233 is a prime.

It is a Duffinian number.

Its product of digits (1016064) is a multiple of the sum of its prime divisors (63).

It is a junction number, because it is equal to n+sod(n) for n = 676464192 and 676464201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (676464233) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 21821412 + ... + 21821442.

Almost surely, 2^676464237 is an apocalyptic number.

It is an amenable number.

676464237 is a deficient number, since it is larger than the sum of its proper divisors (396050323).

676464237 is an frugal number, since it uses more digits than its factorization.

676464237 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160 (or 63 counting only the distinct ones).

The product of its digits is 1016064, while the sum is 45.

The square root of 676464237 is about 26008.9261023980. The cubic root of 676464237 is about 877.8391529975.

The spelling of 676464237 in words is "six hundred seventy-six million, four hundred sixty-four thousand, two hundred thirty-seven".