676848172 has 288 divisors, whose sum is σ = 1801820160. Its totient is φ = 217728000.

The previous prime is 676848169. The next prime is 676848187. The reversal of 676848172 is 271848676.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (49).

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 16508472 + ... + 16508512.

It is an arithmetic number, because the mean of its divisors is an integer number (6256320).

Almost surely, 2^676848172 is an apocalyptic number.

676848172 is a gapful number since it is divisible by the number (62) 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 676848172, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (900910080).

676848172 is an abundant number, since it is smaller than the sum of its proper divisors (1124971988).

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

676848172 is a wasteful number, since it uses less digits than its factorization.

676848172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133 (or 124 counting only the distinct ones).

The product of its digits is 903168, while the sum is 49.

The square root of 676848172 is about 26016.3058868856. The cubic root of 676848172 is about 878.0051974654.

It can be divided in two parts, 676 and 848172, that added together give a palindrome (848848).

The spelling of 676848172 in words is "six hundred seventy-six million, eight hundred forty-eight thousand, one hundred seventy-two".