60860399 has 4 divisors (see below), whose sum is σ = 61263600. Its totient is φ = 60457200.

The previous prime is 60860389. The next prime is 60860407. The reversal of 60860399 is 99306806.

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

It is a cyclic number.

It is not a de Polignac number, because 60860399 - 2²⁴ = 44083183 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 (60860309) 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, 201374 + ... + 201675.

It is an arithmetic number, because the mean of its divisors is an integer number (15315900).

Almost surely, 2^60860399 is an apocalyptic number.

60860399 is a deficient number, since it is larger than the sum of its proper divisors (403201).

60860399 is a wasteful number, since it uses less digits than its factorization.

60860399 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 403200.

The product of its (nonzero) digits is 69984, while the sum is 41.

The square root of 60860399 is about 7801.3075186151. The cubic root of 60860399 is about 393.3491944352.

The spelling of 60860399 in words is "sixty million, eight hundred sixty thousand, three hundred ninety-nine".