676169520 has 160 divisors (see below), whose sum is σ = 2330517504. Its totient is φ = 161049600.

The previous prime is 676169519. The next prime is 676169521. The reversal of 676169520 is 25961676.

676169520 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (676169519) and next prime (676169521).

It is not an unprimeable number, because it can be changed into a prime (676169521) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 93225 + ... + 100215.

Almost surely, 2^676169520 is an apocalyptic number.

676169520 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 676169520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1165258752).

676169520 is an abundant number, since it is smaller than the sum of its proper divisors (1654347984).

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

676169520 is a wasteful number, since it uses less digits than its factorization.

676169520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7051 (or 7045 counting only the distinct ones).

The product of its (nonzero) digits is 136080, while the sum is 42.

The square root of 676169520 is about 26003.2597956487. The cubic root of 676169520 is about 877.7116509616.

The spelling of 676169520 in words is "six hundred seventy-six million, one hundred sixty-nine thousand, five hundred twenty".