676472919122 has 270 divisors, whose sum is σ = 1426122262341. Its totient is φ = 240355795680.

The previous prime is 676472919119. The next prime is 676472919137. The reversal of 676472919122 is 221919274676.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 578404359841 + 98068559281 = 760529^2 + 313159^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=581581.

It is a super-2 number, since 2×676472919122² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 134 ways as a sum of consecutive naturals, for example, 8150276093 + ... + 8150276175.

Almost surely, 2^676472919122 is an apocalyptic number.

676472919122 is an abundant number, since it is smaller than the sum of its proper divisors (749649343219).

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

676472919122 is an equidigital number, since it uses as much as digits as its factorization.

676472919122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 244 (or 116 counting only the distinct ones).

The product of its digits is 4572288, while the sum is 56.

The spelling of 676472919122 in words is "six hundred seventy-six billion, four hundred seventy-two million, nine hundred nineteen thousand, one hundred twenty-two".