676403448 has 48 divisors (see below), whose sum is σ = 1967095080. Its totient is φ = 193257792.

The previous prime is 676403447. The next prime is 676403491. The reversal of 676403448 is 844304676.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (676403447) 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, 286411 + ... + 288762.

Almost surely, 2^676403448 is an apocalyptic number.

It is an amenable number.

676403448 is an abundant number, since it is smaller than the sum of its proper divisors (1290691632).

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

676403448 is a wasteful number, since it uses less digits than its factorization.

676403448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 575196 (or 575185 counting only the distinct ones).

The product of its (nonzero) digits is 387072, while the sum is 42.

The square root of 676403448 is about 26007.7574581124. The cubic root of 676403448 is about 877.8128571689.

The spelling of 676403448 in words is "six hundred seventy-six million, four hundred three thousand, four hundred forty-eight".