72574030 has 16 divisors (see below), whose sum is σ = 130753440. Its totient is φ = 29002912.

The previous prime is 72574001. The next prime is 72574031. The reversal of 72574030 is 3047527.

It is a self number, because there is not a number n which added to its sum of digits gives 72574030.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (72574031) 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, 11016 + ... + 16324.

It is an arithmetic number, because the mean of its divisors is an integer number (8172090).

Almost surely, 2^72574030 is an apocalyptic number.

72574030 is a deficient number, since it is larger than the sum of its proper divisors (58179410).

72574030 is a wasteful number, since it uses less digits than its factorization.

72574030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6683.

The product of its (nonzero) digits is 5880, while the sum is 28.

The square root of 72574030 is about 8519.0392650815. The cubic root of 72574030 is about 417.1194232272.

The spelling of 72574030 in words is "seventy-two million, five hundred seventy-four thousand, thirty".