60663677 has 4 divisors (see below), whose sum is σ = 60780636. Its totient is φ = 60546720.

The previous prime is 60663671. The next prime is 60663689. The reversal of 60663677 is 77636606.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 19882681 + 40780996 = 4459^2 + 6386^2 .

It is a cyclic number.

It is not a de Polignac number, because 60663677 - 2⁶ = 60663613 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60663671) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 57698 + ... + 58739.

It is an arithmetic number, because the mean of its divisors is an integer number (15195159).

Almost surely, 2^60663677 is an apocalyptic number.

It is an amenable number.

60663677 is a deficient number, since it is larger than the sum of its proper divisors (116959).

60663677 is a wasteful number, since it uses less digits than its factorization.

60663677 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116958.

The product of its (nonzero) digits is 190512, while the sum is 41.

The square root of 60663677 is about 7788.6890424512. The cubic root of 60663677 is about 392.9249231245.

The spelling of 60663677 in words is "sixty million, six hundred sixty-three thousand, six hundred seventy-seven".