676909740 has 192 divisors, whose sum is σ = 2194698240. Its totient is φ = 154398720.

The previous prime is 676909721. The next prime is 676909781. The reversal of 676909740 is 47909676.

It is a super-2 number, since 2×676909740² = 916413592213735200, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 676909740.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 941101 + ... + 941819.

It is an arithmetic number, because the mean of its divisors is an integer number (11430720).

Almost surely, 2^676909740 is an apocalyptic number.

676909740 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 676909740, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1097349120).

676909740 is an abundant number, since it is smaller than the sum of its proper divisors (1517788500).

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

676909740 is a wasteful number, since it uses less digits than its factorization.

676909740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 832 (or 830 counting only the distinct ones).

The product of its (nonzero) digits is 571536, while the sum is 48.

The square root of 676909740 is about 26017.4891178991. The cubic root of 676909740 is about 878.0318185932.

The spelling of 676909740 in words is "six hundred seventy-six million, nine hundred nine thousand, seven hundred forty".