260249496 has 32 divisors (see below), whose sum is σ = 700672560. Its totient is φ = 80076672.

The previous prime is 260249489. The next prime is 260249497. The reversal of 260249496 is 694942062.

260249496 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (260249497) 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, 416755 + ... + 417378.

Almost surely, 2^260249496 is an apocalyptic number.

260249496 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

260249496 is an abundant number, since it is smaller than the sum of its proper divisors (440423064).

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

260249496 is a wasteful number, since it uses less digits than its factorization.

260249496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 834155 (or 834151 counting only the distinct ones).

The product of its (nonzero) digits is 186624, while the sum is 42.

The square root of 260249496 is about 16132.2501840258. The cubic root of 260249496 is about 638.4545196559.

The spelling of 260249496 in words is "two hundred sixty million, two hundred forty-nine thousand, four hundred ninety-six".