72060726 has 16 divisors (see below), whose sum is σ = 144459504. Its totient is φ = 23963904.

The previous prime is 72060649. The next prime is 72060727. The reversal of 72060726 is 62706027.

It is a junction number, because it is equal to n+sod(n) for n = 72060693 and 72060702.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (72060727) 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, 11271 + ... + 16466.

It is an arithmetic number, because the mean of its divisors is an integer number (9028719).

Almost surely, 2^72060726 is an apocalyptic number.

72060726 is an abundant number, since it is smaller than the sum of its proper divisors (72398778).

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

72060726 is a wasteful number, since it uses less digits than its factorization.

72060726 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28175.

The product of its (nonzero) digits is 7056, while the sum is 30.

The square root of 72060726 is about 8488.8589339204. The cubic root of 72060726 is about 416.1336902352.

The spelling of 72060726 in words is "seventy-two million, sixty thousand, seven hundred twenty-six".