2456966 has 24 divisors (see below), whose sum is σ = 4032504. Its totient is φ = 1121760.

The previous prime is 2456963. The next prime is 2456981. The reversal of 2456966 is 6696542.

It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2456963) 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, 29561 + ... + 29643.

It is an arithmetic number, because the mean of its divisors is an integer number (168021).

2^2456966 is an apocalyptic number.

2456966 is a deficient number, since it is larger than the sum of its proper divisors (1575538).

2456966 is a wasteful number, since it uses less digits than its factorization.

2456966 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 164 (or 145 counting only the distinct ones).

The product of its digits is 77760, while the sum is 38.

The square root of 2456966 is about 1567.4712118569. The cubic root of 2456966 is about 134.9376209296.

The spelling of 2456966 in words is "two million, four hundred fifty-six thousand, nine hundred sixty-six".