72214364 has 24 divisors (see below), whose sum is σ = 133311360. Its totient is φ = 34133616.

The previous prime is 72214361. The next prime is 72214367. The reversal of 72214364 is 46341227.

72214364 is digitally balanced in base 9, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (72214361) and next prime (72214367).

72214364 is strictly pandigital in base 9.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (72214361) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 54599 + ... + 55905.

It is an arithmetic number, because the mean of its divisors is an integer number (5554640).

Almost surely, 2^72214364 is an apocalyptic number.

It is an amenable number.

72214364 is a deficient number, since it is larger than the sum of its proper divisors (61096996).

72214364 is a wasteful number, since it uses less digits than its factorization.

72214364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2057 (or 2055 counting only the distinct ones).

The product of its digits is 8064, while the sum is 29.

The square root of 72214364 is about 8497.9035061596. The cubic root of 72214364 is about 416.4292213708.

The spelling of 72214364 in words is "seventy-two million, two hundred fourteen thousand, three hundred sixty-four".