260674196981 has 8 divisors (see below), whose sum is σ = 301099607424. Its totient is φ = 223036745920.

The previous prime is 260674196927. The next prime is 260674197023. The reversal of 260674196981 is 189691476062.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-260674196981 is a prime.

It is a super-2 number, since 2×260674196981² (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 260674196981.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (260674196921) 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, 696989645 + ... + 696990018.

It is an arithmetic number, because the mean of its divisors is an integer number (37637450928).

Almost surely, 2^260674196981 is an apocalyptic number.

It is an amenable number.

260674196981 is a deficient number, since it is larger than the sum of its proper divisors (40425410443).

260674196981 is a wasteful number, since it uses less digits than its factorization.

260674196981 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1393979691.

The product of its (nonzero) digits is 7838208, while the sum is 59.

The spelling of 260674196981 in words is "two hundred sixty billion, six hundred seventy-four million, one hundred ninety-six thousand, nine hundred eighty-one".