2467664 has 10 divisors (see below), whose sum is σ = 4781130. Its totient is φ = 1233824.

The previous prime is 2467649. The next prime is 2467691. The reversal of 2467664 is 4667642.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 2274064 + 193600 = 1508^2 + 440^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 77099 + ... + 77130.

It is an arithmetic number, because the mean of its divisors is an integer number (478113).

2^2467664 is an apocalyptic number.

It is an amenable number.

2467664 is a deficient number, since it is larger than the sum of its proper divisors (2313466).

2467664 is a wasteful number, since it uses less digits than its factorization.

2467664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 154237 (or 154231 counting only the distinct ones).

The product of its digits is 48384, while the sum is 35.

The square root of 2467664 is about 1570.8800081483. The cubic root of 2467664 is about 135.1331836086.

The spelling of 2467664 in words is "two million, four hundred sixty-seven thousand, six hundred sixty-four".