2479660 has 12 divisors (see below), whose sum is σ = 5207328. Its totient is φ = 991856.

The previous prime is 2479657. The next prime is 2479661. The reversal of 2479660 is 669742.

2479660 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×2479660² = 12297427431200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2479661) 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 3 ways as a sum of consecutive naturals, for example, 61972 + ... + 62011.

It is an arithmetic number, because the mean of its divisors is an integer number (433944).

2^2479660 is an apocalyptic number.

2479660 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2479660 is an abundant number, since it is smaller than the sum of its proper divisors (2727668).

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

2479660 is a wasteful number, since it uses less digits than its factorization.

2479660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123992 (or 123990 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 34.

The square root of 2479660 is about 1574.6936209943. The cubic root of 2479660 is about 135.3518030449.

It can be divided in two parts, 247 and 9660, that multiplied together give a triangular number (2386020 = T₂₁₈₄).

The spelling of 2479660 in words is "two million, four hundred seventy-nine thousand, six hundred sixty".