72201486 has 32 divisors (see below), whose sum is σ = 167834880. Its totient is φ = 20278656.

The previous prime is 72201473. The next prime is 72201487. The reversal of 72201486 is 68410227.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (72201487) 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 15 ways as a sum of consecutive naturals, for example, 12091 + ... + 17046.

It is an arithmetic number, because the mean of its divisors is an integer number (5244840).

Almost surely, 2^72201486 is an apocalyptic number.

72201486 is an abundant number, since it is smaller than the sum of its proper divisors (95633394).

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

72201486 is a wasteful number, since it uses less digits than its factorization.

72201486 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29208.

The product of its (nonzero) digits is 5376, while the sum is 30.

The square root of 72201486 is about 8497.1457560760. The cubic root of 72201486 is about 416.4044659343.

The spelling of 72201486 in words is "seventy-two million, two hundred one thousand, four hundred eighty-six".