60820863 has 8 divisors (see below), whose sum is σ = 81212976. Its totient is φ = 40488000.

The previous prime is 60820847. The next prime is 60820889. The reversal of 60820863 is 36802806.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 60820863 - 2⁴ = 60820847 is a prime.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60820813) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12358 + ... + 16563.

It is an arithmetic number, because the mean of its divisors is an integer number (10151622).

Almost surely, 2^60820863 is an apocalyptic number.

60820863 is a deficient number, since it is larger than the sum of its proper divisors (20392113).

60820863 is a wasteful number, since it uses less digits than its factorization.

60820863 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29625.

The product of its (nonzero) digits is 13824, while the sum is 33.

The square root of 60820863 is about 7798.7731727497. The cubic root of 60820863 is about 393.2640004354.

The spelling of 60820863 in words is "sixty million, eight hundred twenty thousand, eight hundred sixty-three".