680741552 has 20 divisors (see below), whose sum is σ = 1321201896. Its totient is φ = 339786240.

The previous prime is 680741533. The next prime is 680741569. The reversal of 680741552 is 255147086.

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, 26849 + ... + 45632.

Almost surely, 2^680741552 is an apocalyptic number.

It is an amenable number.

680741552 is a deficient number, since it is larger than the sum of its proper divisors (640460344).

680741552 is a wasteful number, since it uses less digits than its factorization.

680741552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73076 (or 73070 counting only the distinct ones).

The product of its (nonzero) digits is 67200, while the sum is 38.

The square root of 680741552 is about 26091.0243570466. The cubic root of 680741552 is about 879.6854729955.

The spelling of 680741552 in words is "six hundred eighty million, seven hundred forty-one thousand, five hundred fifty-two".