72606260 has 24 divisors (see below), whose sum is σ = 152845056. Its totient is φ = 28971680.

The previous prime is 72606251. The next prime is 72606283. The reversal of 72606260 is 6260627.

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, 4409 + ... + 12831.

It is an arithmetic number, because the mean of its divisors is an integer number (6368544).

Almost surely, 2^72606260 is an apocalyptic number.

It is an amenable number.

72606260 is an abundant number, since it is smaller than the sum of its proper divisors (80238796).

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

72606260 is a wasteful number, since it uses less digits than its factorization.

72606260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8863 (or 8861 counting only the distinct ones).

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

The square root of 72606260 is about 8520.9307003402. The cubic root of 72606260 is about 417.1811614246.

Adding to 72606260 its reverse (6260627), we get a palindrome (78866887).

It can be divided in two parts, 7 and 2606260, that multiplied together give a triangular number (18243820 = T₆₀₄₀).

The spelling of 72606260 in words is "seventy-two million, six hundred six thousand, two hundred sixty".