72286350 has 24 divisors (see below), whose sum is σ = 179270520. Its totient is φ = 19276320.

The previous prime is 72286301. The next prime is 72286351. The reversal of 72286350 is 5368227.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (72286351) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 240805 + ... + 241104.

It is an arithmetic number, because the mean of its divisors is an integer number (7469605).

Almost surely, 2^72286350 is an apocalyptic number.

72286350 is an abundant number, since it is smaller than the sum of its proper divisors (106984170).

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

72286350 is a wasteful number, since it uses less digits than its factorization.

72286350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 481924 (or 481919 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 33.

The square root of 72286350 is about 8502.1379664176. The cubic root of 72286350 is about 416.5675462000.

The spelling of 72286350 in words is "seventy-two million, two hundred eighty-six thousand, three hundred fifty".