72694200 has 48 divisors (see below), whose sum is σ = 225353880. Its totient is φ = 19384960.

The previous prime is 72694199. The next prime is 72694201. The reversal of 72694200 is 249627.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (72694199) and next prime (72694201).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (72694201) 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 11 ways as a sum of consecutive naturals, for example, 59979 + ... + 61178.

Almost surely, 2^72694200 is an apocalyptic number.

It is an amenable number.

72694200 is an abundant number, since it is smaller than the sum of its proper divisors (152659680).

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

72694200 is a wasteful number, since it uses less digits than its factorization.

72694200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121176 (or 121167 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 30.

The square root of 72694200 is about 8526.0893732121. The cubic root of 72694200 is about 417.3495220668.

The spelling of 72694200 in words is "seventy-two million, six hundred ninety-four thousand, two hundred".