260426542 has 8 divisors (see below), whose sum is σ = 390711600. Its totient is φ = 130189344.

The previous prime is 260426489. The next prime is 260426557. The reversal of 260426542 is 245624062.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8959 + ... + 24517.

It is an arithmetic number, because the mean of its divisors is an integer number (48838950).

Almost surely, 2^260426542 is an apocalyptic number.

260426542 is a deficient number, since it is larger than the sum of its proper divisors (130285058).

260426542 is a wasteful number, since it uses less digits than its factorization.

260426542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23930.

The product of its (nonzero) digits is 23040, while the sum is 31.

The square root of 260426542 is about 16137.7365823092. The cubic root of 260426542 is about 638.5992656244.

The spelling of 260426542 in words is "two hundred sixty million, four hundred twenty-six thousand, five hundred forty-two".