26152742 has 16 divisors (see below), whose sum is σ = 48909312. Its totient is φ = 10189320.

The previous prime is 26152741. The next prime is 26152769. The reversal of 26152742 is 24725162.

26152742 = 124² + 125² + ... + 431².

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26152741) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 84758 + ... + 85065.

It is an arithmetic number, because the mean of its divisors is an integer number (3056832).

Almost surely, 2^26152742 is an apocalyptic number.

26152742 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

26152742 is a deficient number, since it is larger than the sum of its proper divisors (22756570).

26152742 is a wasteful number, since it uses less digits than its factorization.

26152742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 169843.

The product of its digits is 6720, while the sum is 29.

The square root of 26152742 is about 5113.9751661501. The cubic root of 26152742 is about 296.8285996106.

The spelling of 26152742 in words is "twenty-six million, one hundred fifty-two thousand, seven hundred forty-two".