676336416 has 72 divisors (see below), whose sum is σ = 2065255920. Its totient is φ = 193237632.

The previous prime is 676336387. The next prime is 676336417. The reversal of 676336416 is 614633676.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (676336417) 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, 67186 + ... + 76593.

It is an arithmetic number, because the mean of its divisors is an integer number (28684110).

Almost surely, 2^676336416 is an apocalyptic number.

It is an amenable number.

676336416 is an abundant number, since it is smaller than the sum of its proper divisors (1388919504).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

676336416 is a wasteful number, since it uses less digits than its factorization.

676336416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143806 (or 143791 counting only the distinct ones).

The product of its digits is 326592, while the sum is 42.

The square root of 676336416 is about 26006.4687337593. The cubic root of 676336416 is about 877.7838589453.

The spelling of 676336416 in words is "six hundred seventy-six million, three hundred thirty-six thousand, four hundred sixteen".