2664376 has 64 divisors (see below), whose sum is σ = 6259680. Its totient is φ = 1044480.

The previous prime is 2664367. The next prime is 2664379. The reversal of 2664376 is 6734662.

2664376 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2664379) 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 15 ways as a sum of consecutive naturals, for example, 19380 + ... + 19516.

2^2664376 is an apocalyptic number.

2664376 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2664376, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3129840).

2664376 is an abundant number, since it is smaller than the sum of its proper divisors (3595304).

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

2664376 is a wasteful number, since it uses less digits than its factorization.

2664376 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 184 (or 180 counting only the distinct ones).

The product of its digits is 36288, while the sum is 34.

The square root of 2664376 is about 1632.2916406084. The cubic root of 2664376 is about 138.6325370064.

The spelling of 2664376 in words is "two million, six hundred sixty-four thousand, three hundred seventy-six".