2664998 has 8 divisors (see below), whose sum is σ = 4568592. Its totient is φ = 1142136.

The previous prime is 2664989. The next prime is 2665001. The reversal of 2664998 is 8994662.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 95165 + ... + 95192.

It is an arithmetic number, because the mean of its divisors is an integer number (571074).

2^2664998 is an apocalyptic number.

2664998 is a deficient number, since it is larger than the sum of its proper divisors (1903594).

2664998 is a wasteful number, since it uses less digits than its factorization.

2664998 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 190366.

The product of its digits is 186624, while the sum is 44.

The square root of 2664998 is about 1632.4821591674. The cubic root of 2664998 is about 138.6433241137.

The spelling of 2664998 in words is "two million, six hundred sixty-four thousand, nine hundred ninety-eight".