26612142 has 8 divisors (see below), whose sum is σ = 53224296. Its totient is φ = 8870712.

The previous prime is 26612137. The next prime is 26612143. The reversal of 26612142 is 24121662.

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

26612142 is an admirable number.

It is a super-2 number, since 2×26612142² = 1416412203656328, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26612143) 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, 2217673 + ... + 2217684.

It is an arithmetic number, because the mean of its divisors is an integer number (6653037).

Almost surely, 2^26612142 is an apocalyptic number.

26612142 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.

26612142 is a wasteful number, since it uses less digits than its factorization.

26612142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4435362.

The product of its digits is 1152, while the sum is 24.

The square root of 26612142 is about 5158.6957654043. The cubic root of 26612142 is about 298.5565549153.

The spelling of 26612142 in words is "twenty-six million, six hundred twelve thousand, one hundred forty-two".