612266112 has 48 divisors (see below), whose sum is σ = 1761862830. Its totient is φ = 204088320.

The previous prime is 612266087. The next prime is 612266113. The reversal of 612266112 is 211662216.

It can be written as a sum of positive squares in only one way, i.e., 612265536 + 576 = 24744^2 + 24^2 .

It is a tau number, because it is divible by the number of its divisors (48).

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (612266113) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 264589 + ... + 266892.

Almost surely, 2^612266112 is an apocalyptic number.

It is an amenable number.

612266112 is an abundant number, since it is smaller than the sum of its proper divisors (1149596718).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

612266112 is a wasteful number, since it uses less digits than its factorization.

612266112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 531501 (or 531486 counting only the distinct ones).

The product of its digits is 1728, while the sum is 27.

The square root of 612266112 is about 24744.0116391825. The cubic root of 612266112 is about 849.1415147823.

The spelling of 612266112 in words is "six hundred twelve million, two hundred sixty-six thousand, one hundred twelve".