72368030 has 16 divisors (see below), whose sum is σ = 148871520. Its totient is φ = 24811872.

The previous prime is 72368027. The next prime is 72368047. The reversal of 72368030 is 3086327.

It is a junction number, because it is equal to n+sod(n) for n = 72367984 and 72368002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 516845 + ... + 516984.

It is an arithmetic number, because the mean of its divisors is an integer number (9304470).

Almost surely, 2^72368030 is an apocalyptic number.

72368030 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

72368030 is an abundant number, since it is smaller than the sum of its proper divisors (76503490).

72368030 is a wasteful number, since it uses less digits than its factorization.

72368030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1033843.

The product of its (nonzero) digits is 6048, while the sum is 29.

The square root of 72368030 is about 8506.9401079354. The cubic root of 72368030 is about 416.7243873814.

The spelling of 72368030 in words is "seventy-two million, three hundred sixty-eight thousand, thirty".