677554152 has 64 divisors (see below), whose sum is σ = 1868702400. Its totient is φ = 203005440.

The previous prime is 677554147. The next prime is 677554153. The reversal of 677554152 is 251455776.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (677554153) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9078 + ... + 37914.

It is an arithmetic number, because the mean of its divisors is an integer number (29198475).

Almost surely, 2^677554152 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 677554152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (934351200).

677554152 is an abundant number, since it is smaller than the sum of its proper divisors (1191148248).

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

677554152 is a wasteful number, since it uses less digits than its factorization.

677554152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28946 (or 28942 counting only the distinct ones).

The product of its digits is 294000, while the sum is 42.

The square root of 677554152 is about 26029.8703800077. The cubic root of 677554152 is about 878.3103563616.

The spelling of 677554152 in words is "six hundred seventy-seven million, five hundred fifty-four thousand, one hundred fifty-two".