260627642 has 16 divisors (see below), whose sum is σ = 427051872. Its totient is φ = 118308720.

The previous prime is 260627639. The next prime is 260627657. The reversal of 260627642 is 246726062.

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, 9788 + ... + 24840.

It is an arithmetic number, because the mean of its divisors is an integer number (26690742).

Almost surely, 2^260627642 is an apocalyptic number.

260627642 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

260627642 is a deficient number, since it is larger than the sum of its proper divisors (166424230).

260627642 is a wasteful number, since it uses less digits than its factorization.

260627642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15853.

The product of its (nonzero) digits is 48384, while the sum is 35.

The square root of 260627642 is about 16143.9661174075. The cubic root of 260627642 is about 638.7635976594.

The spelling of 260627642 in words is "two hundred sixty million, six hundred twenty-seven thousand, six hundred forty-two".