260506100 has 36 divisors (see below), whose sum is σ = 573275808. Its totient is φ = 102732000.

The previous prime is 260506097. The next prime is 260506109. The reversal of 260506100 is 1605062.

260506100 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (260506109) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11246 + ... + 25445.

It is an arithmetic number, because the mean of its divisors is an integer number (15924328).

Almost surely, 2^260506100 is an apocalyptic number.

260506100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

260506100 is an abundant number, since it is smaller than the sum of its proper divisors (312769708).

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

260506100 is a wasteful number, since it uses less digits than its factorization.

260506100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36776 (or 36769 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 260506100 is about 16140.2013618170. The cubic root of 260506100 is about 638.6642878085.

The spelling of 260506100 in words is "two hundred sixty million, five hundred six thousand, one hundred".