260657682 has 32 divisors (see below), whose sum is σ = 533615040. Its totient is φ = 84860160.

The previous prime is 260657681. The next prime is 260657687. The reversal of 260657682 is 286756062.

It is a super-2 number, since 2×260657682² = 135884854371226248, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (260657681) 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, 41382 + ... + 47262.

It is an arithmetic number, because the mean of its divisors is an integer number (16675470).

Almost surely, 2^260657682 is an apocalyptic number.

260657682 is an abundant number, since it is smaller than the sum of its proper divisors (272957358).

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

260657682 is a wasteful number, since it uses less digits than its factorization.

260657682 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6058.

The product of its (nonzero) digits is 241920, while the sum is 42.

The square root of 260657682 is about 16144.8964691633. The cubic root of 260657682 is about 638.7881380613.

The spelling of 260657682 in words is "two hundred sixty million, six hundred fifty-seven thousand, six hundred eighty-two".