60763666 has 4 divisors (see below), whose sum is σ = 91145502. Its totient is φ = 30381832.

The previous prime is 60763643. The next prime is 60763669. The reversal of 60763666 is 66636706.

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

It can be written as a sum of positive squares in only one way, i.e., 45279441 + 15484225 = 6729^2 + 3935^2 .

It is not an unprimeable number, because it can be changed into a prime (60763669) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15190915 + ... + 15190918.

Almost surely, 2^60763666 is an apocalyptic number.

60763666 is a deficient number, since it is larger than the sum of its proper divisors (30381836).

60763666 is a wasteful number, since it uses less digits than its factorization.

60763666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30381835.

The product of its (nonzero) digits is 163296, while the sum is 40.

The square root of 60763666 is about 7795.1052590712. The cubic root of 60763666 is about 393.1406843302.

The spelling of 60763666 in words is "sixty million, seven hundred sixty-three thousand, six hundred sixty-six".