260616643006 has 16 divisors (see below), whose sum is σ = 391650254208. Its totient is φ = 130066738200.

The previous prime is 260616642989. The next prime is 260616643061. The reversal of 260616643006 is 600346616062.

It is a super-2 number, since 2×260616643006² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 260616643006.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2944741 + ... + 3031951.

It is an arithmetic number, because the mean of its divisors is an integer number (24478140888).

Almost surely, 2^260616643006 is an apocalyptic number.

260616643006 is a deficient number, since it is larger than the sum of its proper divisors (131033611202).

260616643006 is a wasteful number, since it uses less digits than its factorization.

260616643006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89967.

The product of its (nonzero) digits is 186624, while the sum is 40.

The spelling of 260616643006 in words is "two hundred sixty billion, six hundred sixteen million, six hundred forty-three thousand, six".