72201054 has 8 divisors (see below), whose sum is σ = 144402120. Its totient is φ = 24067016.

The previous prime is 72201053. The next prime is 72201061. The reversal of 72201054 is 45010227.

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

72201054 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 72201054.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (72201053) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6016749 + ... + 6016760.

It is an arithmetic number, because the mean of its divisors is an integer number (18050265).

Almost surely, 2^72201054 is an apocalyptic number.

72201054 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

72201054 is a wasteful number, since it uses less digits than its factorization.

72201054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12033514.

The product of its (nonzero) digits is 560, while the sum is 21.

The square root of 72201054 is about 8497.1203357373. The cubic root of 72201054 is about 416.4036354477.

The spelling of 72201054 in words is "seventy-two million, two hundred one thousand, fifty-four".