72053926 has 16 divisors (see below), whose sum is σ = 123657984. Its totient is φ = 30846024.

The previous prime is 72053923. The next prime is 72053929. The reversal of 72053926 is 62935027.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (72053923) and next prime (72053929).

It is a junction number, because it is equal to n+sod(n) for n = 72053891 and 72053900.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (72053923) 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, 13431 + ... + 18013.

It is an arithmetic number, because the mean of its divisors is an integer number (7728624).

Almost surely, 2^72053926 is an apocalyptic number.

72053926 is a deficient number, since it is larger than the sum of its proper divisors (51604058).

72053926 is a wasteful number, since it uses less digits than its factorization.

72053926 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5715.

The product of its (nonzero) digits is 22680, while the sum is 34.

The square root of 72053926 is about 8488.4583994975. The cubic root of 72053926 is about 416.1206003582.

The spelling of 72053926 in words is "seventy-two million, fifty-three thousand, nine hundred twenty-six".