606121234 has 4 divisors (see below), whose sum is σ = 909181854. Its totient is φ = 303060616.

The previous prime is 606121211. The next prime is 606121237. The reversal of 606121234 is 432121606.

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., 561832209 + 44289025 = 23703^2 + 6655^2 .

It is a junction number, because it is equal to n+sod(n) for n = 606121199 and 606121208.

It is not an unprimeable number, because it can be changed into a prime (606121237) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 151530307 + ... + 151530310.

Almost surely, 2^606121234 is an apocalyptic number.

606121234 is a deficient number, since it is larger than the sum of its proper divisors (303060620).

606121234 is a wasteful number, since it uses less digits than its factorization.

606121234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 303060619.

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 606121234 is about 24619.5295243431. The cubic root of 606121234 is about 846.2912154805.

The spelling of 606121234 in words is "six hundred six million, one hundred twenty-one thousand, two hundred thirty-four".