260374551 has 8 divisors (see below), whose sum is σ = 347784960. Its totient is φ = 173273592.

The previous prime is 260374523. The next prime is 260374553. The reversal of 260374551 is 155473062.

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

It is not a de Polignac number, because 260374551 - 2⁵ = 260374519 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (260374553) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 75391 + ... + 78768.

It is an arithmetic number, because the mean of its divisors is an integer number (43473120).

Almost surely, 2^260374551 is an apocalyptic number.

260374551 is a deficient number, since it is larger than the sum of its proper divisors (87410409).

260374551 is a wasteful number, since it uses less digits than its factorization.

260374551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154725.

The product of its (nonzero) digits is 25200, while the sum is 33.

The square root of 260374551 is about 16136.1256502297. The cubic root of 260374551 is about 638.5567665972.

The spelling of 260374551 in words is "two hundred sixty million, three hundred seventy-four thousand, five hundred fifty-one".