677715248 has 20 divisors (see below), whose sum is σ = 1500655440. Its totient is φ = 290449344.

The previous prime is 677715229. The next prime is 677715277. The reversal of 677715248 is 842517776.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3025403 + ... + 3025626.

It is an arithmetic number, because the mean of its divisors is an integer number (75032772).

Almost surely, 2^677715248 is an apocalyptic number.

It is an amenable number.

677715248 is an abundant number, since it is smaller than the sum of its proper divisors (822940192).

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

677715248 is a wasteful number, since it uses less digits than its factorization.

677715248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6051044 (or 6051038 counting only the distinct ones).

The product of its digits is 658560, while the sum is 47.

The square root of 677715248 is about 26032.9646410085. The cubic root of 677715248 is about 878.3799601822.

The spelling of 677715248 in words is "six hundred seventy-seven million, seven hundred fifteen thousand, two hundred forty-eight".