608136890 has 16 divisors (see below), whose sum is σ = 1110985632. Its totient is φ = 239623824.

The previous prime is 608136871. The next prime is 608136899. The reversal of 608136890 is 98631806.

It is a happy number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (608136899) 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, 453164 + ... + 454503.

It is an arithmetic number, because the mean of its divisors is an integer number (69436602).

Almost surely, 2^608136890 is an apocalyptic number.

608136890 is a deficient number, since it is larger than the sum of its proper divisors (502848742).

608136890 is a wasteful number, since it uses less digits than its factorization.

608136890 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 907741.

The product of its (nonzero) digits is 62208, while the sum is 41.

The square root of 608136890 is about 24660.4316669437. The cubic root of 608136890 is about 847.2282912347.

The spelling of 608136890 in words is "six hundred eight million, one hundred thirty-six thousand, eight hundred ninety".