680252901 has 8 divisors (see below), whose sum is σ = 909619104. Its totient is φ = 452194320.

The previous prime is 680252893. The next prime is 680252929. The reversal of 680252901 is 109252086.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 680252901 - 2³ = 680252893 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (680252981) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 325690 + ... + 327771.

It is an arithmetic number, because the mean of its divisors is an integer number (113702388).

Almost surely, 2^680252901 is an apocalyptic number.

It is an amenable number.

680252901 is a deficient number, since it is larger than the sum of its proper divisors (229366203).

680252901 is a wasteful number, since it uses less digits than its factorization.

680252901 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 653811.

The product of its (nonzero) digits is 8640, while the sum is 33.

The square root of 680252901 is about 26081.6583253443. The cubic root of 680252901 is about 879.4749368628.

The spelling of 680252901 in words is "six hundred eighty million, two hundred fifty-two thousand, nine hundred one".