251060 has 12 divisors (see below), whose sum is σ = 527268. Its totient is φ = 100416.

The previous prime is 251059. The next prime is 251063. The reversal of 251060 is 60152.

It can be written as a sum of positive squares in 2 ways, for example, as 195364 + 55696 = 442^2 + 236^2 .

It is a super-2 number, since 2×251060² = 126062247200, which contains 22 as substring.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 251060.

It is not an unprimeable number, because it can be changed into a prime (251063) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6257 + ... + 6296.

It is an arithmetic number, because the mean of its divisors is an integer number (43939).

2²⁵¹⁰⁶⁰ is an apocalyptic number.

251060 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

251060 is an abundant number, since it is smaller than the sum of its proper divisors (276208).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

251060 is a wasteful number, since it uses less digits than its factorization.

251060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12562 (or 12560 counting only the distinct ones).

The product of its (nonzero) digits is 60, while the sum is 14.

The square root of 251060 is about 501.0588787757. The cubic root of 251060 is about 63.0849613759.

The spelling of 251060 in words is "two hundred fifty-one thousand, sixty".