677472863088 has 160 divisors (see below), whose sum is σ = 2050385766912. Its totient is φ = 188709580800.

The previous prime is 677472863087. The next prime is 677472863107. The reversal of 677472863088 is 880368274776.

It is a happy number.

677472863088 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (677472863087) 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, 20413228 + ... + 20446388.

Almost surely, 2^677472863088 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 677472863088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1025192883456).

677472863088 is an abundant number, since it is smaller than the sum of its proper divisors (1372912903824).

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

677472863088 is a wasteful number, since it uses less digits than its factorization.

677472863088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34703 (or 34697 counting only the distinct ones).

The product of its (nonzero) digits is 151732224, while the sum is 66.

The spelling of 677472863088 in words is "six hundred seventy-seven billion, four hundred seventy-two million, eight hundred sixty-three thousand, eighty-eight".