72483750 has 120 divisors (see below), whose sum is σ = 208339560. Its totient is φ = 18144000.

The previous prime is 72483743. The next prime is 72483751. The reversal of 72483750 is 5738427.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (72483751) by changing a digit.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 191061 + ... + 191439.

It is an arithmetic number, because the mean of its divisors is an integer number (1736163).

Almost surely, 2^72483750 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 72483750, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (104169780).

72483750 is an abundant number, since it is smaller than the sum of its proper divisors (135855810).

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

72483750 is a wasteful number, since it uses less digits than its factorization.

72483750 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 424 (or 406 counting only the distinct ones).

The product of its (nonzero) digits is 47040, while the sum is 36.

The square root of 72483750 is about 8513.7388966306. The cubic root of 72483750 is about 416.9463899475.

The spelling of 72483750 in words is "seventy-two million, four hundred eighty-three thousand, seven hundred fifty".