260158000 has 40 divisors (see below), whose sum is σ = 629066880. Its totient is φ = 104062400.

The previous prime is 260157971. The next prime is 260158001. The reversal of 260158000 is 851062.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (260158001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 63040 + ... + 67039.

It is an arithmetic number, because the mean of its divisors is an integer number (15726672).

Almost surely, 2^260158000 is an apocalyptic number.

260158000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

260158000 is an abundant number, since it is smaller than the sum of its proper divisors (368908880).

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

260158000 is a wasteful number, since it uses less digits than its factorization.

260158000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130102 (or 130086 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 22.

The square root of 260158000 is about 16129.4141245118. The cubic root of 260158000 is about 638.3796903315.

The spelling of 260158000 in words is "two hundred sixty million, one hundred fifty-eight thousand".