612012267 has 40 divisors (see below), whose sum is σ = 959600080. Its totient is φ = 390268692.

The previous prime is 612012209. The next prime is 612012299. The reversal of 612012267 is 762210216.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

612012267 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 612012267 - 2¹⁰ = 612011243 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 612012267.

It is not an unprimeable number, because it can be changed into a prime (612012367) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 26609218 + ... + 26609240.

It is an arithmetic number, because the mean of its divisors is an integer number (23990002).

Almost surely, 2^612012267 is an apocalyptic number.

612012267 is a deficient number, since it is larger than the sum of its proper divisors (347587813).

612012267 is an frugal number, since it uses more digits than its factorization.

612012267 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113 (or 26 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 27.

The square root of 612012267 is about 24738.8816845063. The cubic root of 612012267 is about 849.0241474484.

Multiplying 612012267 by its sum of digits (27), we get a square (16524331209 = 128547²).

612012267 divided by its sum of digits (27) gives a 4-th power (22667121 = 69⁴).

The spelling of 612012267 in words is "six hundred twelve million, twelve thousand, two hundred sixty-seven".