608168654 has 4 divisors (see below), whose sum is σ = 912252984. Its totient is φ = 304084326.

The previous prime is 608168653. The next prime is 608168689. The reversal of 608168654 is 456861806.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 456861806 = 2 ⋅228430903.

It is a super-2 number, since 2×608168654² = 739738223416343432, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (608168653) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 152042162 + ... + 152042165.

It is an arithmetic number, because the mean of its divisors is an integer number (228063246).

Almost surely, 2^608168654 is an apocalyptic number.

608168654 is a deficient number, since it is larger than the sum of its proper divisors (304084330).

608168654 is a wasteful number, since it uses less digits than its factorization.

608168654 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 304084329.

The product of its (nonzero) digits is 276480, while the sum is 44.

The square root of 608168654 is about 24661.0756861902. The cubic root of 608168654 is about 847.2430416915.

The spelling of 608168654 in words is "six hundred eight million, one hundred sixty-eight thousand, six hundred fifty-four".