260723000 has 32 divisors (see below), whose sum is σ = 610094160. Its totient is φ = 104288800.

The previous prime is 260722981. The next prime is 260723011. The reversal of 260723000 is 327062.

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

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 7 ways as a sum of consecutive naturals, for example, 129362 + ... + 131361.

Almost surely, 2^260723000 is an apocalyptic number.

260723000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

260723000 is an abundant number, since it is smaller than the sum of its proper divisors (349371160).

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

260723000 is a wasteful number, since it uses less digits than its factorization.

260723000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 260744 (or 260730 counting only the distinct ones).

The product of its (nonzero) digits is 504, while the sum is 20.

The square root of 260723000 is about 16146.9192107968. The cubic root of 260723000 is about 638.8414914078.

The spelling of 260723000 in words is "two hundred sixty million, seven hundred twenty-three thousand".