868735058 has 4 divisors (see below), whose sum is σ = 1303102590. Its totient is φ = 434367528.

The previous prime is 868735051. The next prime is 868735061. The reversal of 868735058 is 850537868.

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., 863595769 + 5139289 = 29387^2 + 2267^2 .

It is a junction number, because it is equal to n+sod(n) for n = 868734997 and 868735015.

It is not an unprimeable number, because it can be changed into a prime (868735051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 217183763 + ... + 217183766.

Almost surely, 2^868735058 is an apocalyptic number.

868735058 is a deficient number, since it is larger than the sum of its proper divisors (434367532).

868735058 is a wasteful number, since it uses less digits than its factorization.

868735058 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 434367531.

The product of its (nonzero) digits is 1612800, while the sum is 50.

The square root of 868735058 is about 29474.3118325093. The cubic root of 868735058 is about 954.1773781025.

The spelling of 868735058 in words is "eight hundred sixty-eight million, seven hundred thirty-five thousand, fifty-eight".