72060912 has 240 divisors, whose sum is σ = 257816832. Its totient is φ = 18247680.

The previous prime is 72060907. The next prime is 72060913. The reversal of 72060912 is 21906027.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (72060913) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 742848 + ... + 742944.

Almost surely, 2^72060912 is an apocalyptic number.

72060912 is a gapful number since it is divisible by the number (72) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 72060912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (128908416).

72060912 is an abundant number, since it is smaller than the sum of its proper divisors (185755920).

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

72060912 is a wasteful number, since it uses less digits than its factorization.

72060912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 196 (or 187 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 27.

The square root of 72060912 is about 8488.8698894494. The cubic root of 72060912 is about 416.1340482702.

Adding to 72060912 its reverse (21906027), we get a palindrome (93966939).

The spelling of 72060912 in words is "seventy-two million, sixty thousand, nine hundred twelve".