72119230 has 32 divisors (see below), whose sum is σ = 134835840. Its totient is φ = 27740160.

The previous prime is 72119227. The next prime is 72119233. The reversal of 72119230 is 3291127.

It is an interprime number because it is at equal distance from previous prime (72119227) and next prime (72119233).

It is a junction number, because it is equal to n+sod(n) for n = 72119195 and 72119204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (72119233) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 124702 + ... + 125278.

It is an arithmetic number, because the mean of its divisors is an integer number (4213620).

Almost surely, 2^72119230 is an apocalyptic number.

72119230 is a deficient number, since it is larger than the sum of its proper divisors (62716610).

72119230 is a wasteful number, since it uses less digits than its factorization.

72119230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1044.

The product of its (nonzero) digits is 756, while the sum is 25.

The square root of 72119230 is about 8492.3041631821. The cubic root of 72119230 is about 416.2462753712.

The spelling of 72119230 in words is "seventy-two million, one hundred nineteen thousand, two hundred thirty".