59987061 has 10 divisors (see below), whose sum is σ = 89610422. Its totient is φ = 39991320.

The previous prime is 59987041. The next prime is 59987063. The reversal of 59987061 is 16078995.

It can be written as a sum of positive squares in only one way, i.e., 35928036 + 24059025 = 5994^2 + 4905^2 .

It is not a de Polignac number, because 59987061 - 2⁵ = 59987029 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 59986998 and 59987016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (59987063) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 370210 + ... + 370371.

Almost surely, 2^59987061 is an apocalyptic number.

It is an amenable number.

59987061 is a deficient number, since it is larger than the sum of its proper divisors (29623361).

59987061 is an equidigital number, since it uses as much as digits as its factorization.

59987061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 740593 (or 740584 counting only the distinct ones).

The product of its (nonzero) digits is 136080, while the sum is 45.

The square root of 59987061 is about 7745.1314385232. The cubic root of 59987061 is about 391.4586207202.

The spelling of 59987061 in words is "fifty-nine million, nine hundred eighty-seven thousand, sixty-one".