72004754 has 16 divisors (see below), whose sum is σ = 111699456. Its totient is φ = 34776000.

The previous prime is 72004727. The next prime is 72004759. The reversal of 72004754 is 45740027.

It is not an unprimeable number, because it can be changed into a prime (72004759) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 59354 + ... + 60554.

It is an arithmetic number, because the mean of its divisors is an integer number (6981216).

Almost surely, 2^72004754 is an apocalyptic number.

72004754 is a deficient number, since it is larger than the sum of its proper divisors (39694702).

72004754 is a wasteful number, since it uses less digits than its factorization.

72004754 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2201.

The product of its (nonzero) digits is 7840, while the sum is 29.

The square root of 72004754 is about 8485.5615017511. The cubic root of 72004754 is about 416.0259206297.

The spelling of 72004754 in words is "seventy-two million, four thousand, seven hundred fifty-four".