60561706 has 4 divisors (see below), whose sum is σ = 90842562. Its totient is φ = 30280852.

The previous prime is 60561689. The next prime is 60561719. The reversal of 60561706 is 60716506.

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., 42575625 + 17986081 = 6525^2 + 4241^2 .

It is a super-3 number, since 3×60561706³ (a number of 24 digits) contains 333 as substring.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15140425 + ... + 15140428.

Almost surely, 2^60561706 is an apocalyptic number.

60561706 is a deficient number, since it is larger than the sum of its proper divisors (30280856).

60561706 is a wasteful number, since it uses less digits than its factorization.

60561706 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30280855.

The product of its (nonzero) digits is 7560, while the sum is 31.

The square root of 60561706 is about 7782.1401940597. The cubic root of 60561706 is about 392.7046407406.

The spelling of 60561706 in words is "sixty million, five hundred sixty-one thousand, seven hundred six".