60497977 has 8 divisors (see below), whose sum is σ = 62390016. Its totient is φ = 58631232.

The previous prime is 60497971. The next prime is 60497993. The reversal of 60497977 is 77979406.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-60497977 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 60497977.

It is not an unprimeable number, because it can be changed into a prime (60497971) 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, 1408 + ... + 11089.

It is an arithmetic number, because the mean of its divisors is an integer number (7798752).

Almost surely, 2^60497977 is an apocalyptic number.

It is an amenable number.

60497977 is a deficient number, since it is larger than the sum of its proper divisors (1892039).

60497977 is a wasteful number, since it uses less digits than its factorization.

60497977 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12647.

The product of its (nonzero) digits is 666792, while the sum is 49.

The square root of 60497977 is about 7778.0445485996. The cubic root of 60497977 is about 392.5668448772.

The spelling of 60497977 in words is "sixty million, four hundred ninety-seven thousand, nine hundred seventy-seven".