2615982 has 8 divisors (see below), whose sum is σ = 5231976. Its totient is φ = 871992.

The previous prime is 2615981. The next prime is 2615983. The reversal of 2615982 is 2895162.

It is an interprime number because it is at equal distance from previous prime (2615981) and next prime (2615983).

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

2615982 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2615981) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 217993 + ... + 218004.

It is an arithmetic number, because the mean of its divisors is an integer number (653997).

2^2615982 is an apocalyptic number.

2615982 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2615982 is a wasteful number, since it uses less digits than its factorization.

2615982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 436002.

The product of its digits is 8640, while the sum is 33.

The square root of 2615982 is about 1617.3997650550. The cubic root of 2615982 is about 137.7880594613.

The spelling of 2615982 in words is "two million, six hundred fifteen thousand, nine hundred eighty-two".