260420496 has 120 divisors (see below), whose sum is σ = 787431744. Its totient is φ = 73946880.

The previous prime is 260420473. The next prime is 260420519. The reversal of 260420496 is 694024062.

It is a happy number.

260420496 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (260420473) and next prime (260420519).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 618366 + ... + 618786.

Almost surely, 2^260420496 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 260420496, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (393715872).

260420496 is an abundant number, since it is smaller than the sum of its proper divisors (527011248).

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

260420496 is a wasteful number, since it uses less digits than its factorization.

260420496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 709 (or 696 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 33.

The square root of 260420496 is about 16137.5492563152. The cubic root of 260420496 is about 638.5943237305.

The spelling of 260420496 in words is "two hundred sixty million, four hundred twenty thousand, four hundred ninety-six".