2612542 has 8 divisors (see below), whose sum is σ = 4002336. Its totient is φ = 1278432.

The previous prime is 2612539. The next prime is 2612549. The reversal of 2612542 is 2452162.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2612549) 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, 13803 + ... + 13990.

It is an arithmetic number, because the mean of its divisors is an integer number (500292).

2^2612542 is an apocalyptic number.

2612542 is a deficient number, since it is larger than the sum of its proper divisors (1389794).

2612542 is a wasteful number, since it uses less digits than its factorization.

2612542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27842.

The product of its digits is 960, while the sum is 22.

The square root of 2612542 is about 1616.3359799250. The cubic root of 2612542 is about 137.7276361554.

The spelling of 2612542 in words is "two million, six hundred twelve thousand, five hundred forty-two".