60972288 has 144 divisors (see below), whose sum is σ = 181310976. Its totient is φ = 18063360.

The previous prime is 60972281. The next prime is 60972341. The reversal of 60972288 is 88227906.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60972281) 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, 309406 + ... + 309602.

It is an arithmetic number, because the mean of its divisors is an integer number (1259104).

Almost surely, 2^60972288 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 60972288, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (90655488).

60972288 is an abundant number, since it is smaller than the sum of its proper divisors (120338688).

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

60972288 is a wasteful number, since it uses less digits than its factorization.

60972288 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 260 (or 246 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 42.

The square root of 60972288 is about 7808.4753953637. The cubic root of 60972288 is about 393.5900982373.

It can be divided in two parts, 6097 and 2288, that added together give a triangular number (8385 = T₁₂₉).

The spelling of 60972288 in words is "sixty million, nine hundred seventy-two thousand, two hundred eighty-eight".