2456766 has 24 divisors (see below), whose sum is σ = 5733000. Its totient is φ = 755856.

The previous prime is 2456759. The next prime is 2456767. The reversal of 2456766 is 6676542.

It is a self number, because there is not a number n which added to its sum of digits gives 2456766.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2456767) 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, 5016 + ... + 5483.

It is an arithmetic number, because the mean of its divisors is an integer number (238875).

2^2456766 is an apocalyptic number.

2456766 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

2456766 is an abundant number, since it is smaller than the sum of its proper divisors (3276234).

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

2456766 is a wasteful number, since it uses less digits than its factorization.

2456766 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10520 (or 10517 counting only the distinct ones).

The product of its digits is 60480, while the sum is 36.

The square root of 2456766 is about 1567.4074135336. The cubic root of 2456766 is about 134.9339594685.

The spelling of 2456766 in words is "two million, four hundred fifty-six thousand, seven hundred sixty-six".