612013162 has 4 divisors (see below), whose sum is σ = 918019746. Its totient is φ = 306006580.

The previous prime is 612013153. The next prime is 612013201. The reversal of 612013162 is 261310216.

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., 607080321 + 4932841 = 24639^2 + 2221^2 .

It is a super-2 number, since 2×612013162² = 749120220922476488, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 153003289 + ... + 153003292.

Almost surely, 2^612013162 is an apocalyptic number.

612013162 is a deficient number, since it is larger than the sum of its proper divisors (306006584).

612013162 is a wasteful number, since it uses less digits than its factorization.

612013162 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 306006583.

The product of its (nonzero) digits is 432, while the sum is 22.

The square root of 612013162 is about 24738.8997734337. The cubic root of 612013162 is about 849.0245613160.

Adding to 612013162 its reverse (261310216), we get a palindrome (873323378).

The spelling of 612013162 in words is "six hundred twelve million, thirteen thousand, one hundred sixty-two".