2552966 has 16 divisors (see below), whose sum is σ = 4158000. Its totient is φ = 1168608.

The previous prime is 2552959. The next prime is 2552969. The reversal of 2552966 is 6692552.

2552966 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a plaindrome in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2552969) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3545 + ... + 4203.

It is an arithmetic number, because the mean of its divisors is an integer number (259875).

2^2552966 is an apocalyptic number.

2552966 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

2552966 is a deficient number, since it is larger than the sum of its proper divisors (1605034).

2552966 is a wasteful number, since it uses less digits than its factorization.

2552966 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 823.

The product of its digits is 32400, while the sum is 35.

The square root of 2552966 is about 1597.8003629991. The cubic root of 2552966 is about 136.6726694435.

The spelling of 2552966 in words is "two million, five hundred fifty-two thousand, nine hundred sixty-six".