260147542 has 8 divisors (see below), whose sum is σ = 399739032. Its totient is φ = 126901200.

The previous prime is 260147527. The next prime is 260147557. The reversal of 260147542 is 245741062.

It is an interprime number because it is at equal distance from previous prime (260147527) and next prime (260147557).

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 pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1586184 + ... + 1586347.

It is an arithmetic number, because the mean of its divisors is an integer number (49967379).

Almost surely, 2^260147542 is an apocalyptic number.

260147542 is a deficient number, since it is larger than the sum of its proper divisors (139591490).

260147542 is a wasteful number, since it uses less digits than its factorization.

260147542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3172574.

The product of its (nonzero) digits is 13440, while the sum is 31.

The square root of 260147542 is about 16129.0899309291. The cubic root of 260147542 is about 638.3711362167.

The spelling of 260147542 in words is "two hundred sixty million, one hundred forty-seven thousand, five hundred forty-two".