2579962 has 24 divisors (see below), whose sum is σ = 4864608. Its totient is φ = 1004520.

The previous prime is 2579939. The next prime is 2579963. The reversal of 2579962 is 2699752.

It is a happy number.

It is a d-powerful number, because it can be written as 2¹⁰ + 5⁶ + 7⁷ + 9² + 9⁵ + 6⁸ + 2¹⁰ .

It is not an unprimeable number, because it can be changed into a prime (2579963) 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, 933 + ... + 2455.

It is an arithmetic number, because the mean of its divisors is an integer number (202692).

2^2579962 is an apocalyptic number.

2579962 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2579962 is a deficient number, since it is larger than the sum of its proper divisors (2284646).

2579962 is a wasteful number, since it uses less digits than its factorization.

2579962 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1554 (or 1543 counting only the distinct ones).

The product of its digits is 68040, while the sum is 40.

The square root of 2579962 is about 1606.2260114940. The cubic root of 2579962 is about 137.1527236412.

The spelling of 2579962 in words is "two million, five hundred seventy-nine thousand, nine hundred sixty-two".