72286054 has 4 divisors (see below), whose sum is σ = 108429084. Its totient is φ = 36143026.

The previous prime is 72286043. The next prime is 72286061. The reversal of 72286054 is 45068227.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 18071512 + ... + 18071515.

It is an arithmetic number, because the mean of its divisors is an integer number (27107271).

Almost surely, 2^72286054 is an apocalyptic number.

72286054 is a deficient number, since it is larger than the sum of its proper divisors (36143030).

72286054 is a wasteful number, since it uses less digits than its factorization.

72286054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36143029.

The product of its (nonzero) digits is 26880, while the sum is 34.

The square root of 72286054 is about 8502.1205590135. The cubic root of 72286054 is about 416.5669776087.

The spelling of 72286054 in words is "seventy-two million, two hundred eighty-six thousand, fifty-four".