60780972 has 48 divisors (see below), whose sum is σ = 165401600. Its totient is φ = 17364816.

The previous prime is 60780971. The next prime is 60780977. The reversal of 60780972 is 27908706.

It is a self number, because there is not a number n which added to its sum of digits gives 60780972.

It is not an unprimeable number, because it can be changed into a prime (60780971) 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, 3268 + ... + 11499.

Almost surely, 2^60780972 is an apocalyptic number.

It is an amenable number.

60780972 is an abundant number, since it is smaller than the sum of its proper divisors (104620628).

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

60780972 is a wasteful number, since it uses less digits than its factorization.

60780972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14795 (or 14779 counting only the distinct ones).

The product of its (nonzero) digits is 42336, while the sum is 39.

The square root of 60780972 is about 7796.2152356127. The cubic root of 60780972 is about 393.1780040385.

The spelling of 60780972 in words is "sixty million, seven hundred eighty thousand, nine hundred seventy-two".