26245242 has 16 divisors (see below), whose sum is σ = 58322880. Its totient is φ = 8748396.

The previous prime is 26245211. The next prime is 26245243. The reversal of 26245242 is 24254262.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (26245243) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 242958 + ... + 243065.

It is an arithmetic number, because the mean of its divisors is an integer number (3645180).

Almost surely, 2^26245242 is an apocalyptic number.

26245242 is an abundant number, since it is smaller than the sum of its proper divisors (32077638).

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

26245242 is a wasteful number, since it uses less digits than its factorization.

26245242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 486034 (or 486028 counting only the distinct ones).

The product of its digits is 7680, while the sum is 27.

The square root of 26245242 is about 5123.0110286823. The cubic root of 26245242 is about 297.1781402480.

The spelling of 26245242 in words is "twenty-six million, two hundred forty-five thousand, two hundred forty-two".