72335054 has 8 divisors (see below), whose sum is σ = 118366488. Its totient is φ = 32879560.

The previous prime is 72335027. The next prime is 72335057. The reversal of 72335054 is 45053327.

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

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (72335057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1643957 + ... + 1644000.

It is an arithmetic number, because the mean of its divisors is an integer number (14795811).

Almost surely, 2^72335054 is an apocalyptic number.

72335054 is a deficient number, since it is larger than the sum of its proper divisors (46031434).

72335054 is a wasteful number, since it uses less digits than its factorization.

72335054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3287970.

The product of its (nonzero) digits is 12600, while the sum is 29.

The square root of 72335054 is about 8505.0017048793. The cubic root of 72335054 is about 416.6610813829.

Subtracting from 72335054 its sum of digits (29), we obtain a square (72335025 = 8505²).

The spelling of 72335054 in words is "seventy-two million, three hundred thirty-five thousand, fifty-four".