612267011 has 4 divisors (see below), whose sum is σ = 612786624. Its totient is φ = 611747400.

The previous prime is 612266999. The next prime is 612267017. The reversal of 612267011 is 110762216.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 612267011 - 2¹⁴ = 612250627 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (612267017) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 258035 + ... + 260396.

It is an arithmetic number, because the mean of its divisors is an integer number (153196656).

Almost surely, 2^612267011 is an apocalyptic number.

612267011 is a deficient number, since it is larger than the sum of its proper divisors (519613).

612267011 is a wasteful number, since it uses less digits than its factorization.

612267011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 519612.

The product of its (nonzero) digits is 1008, while the sum is 26.

The square root of 612267011 is about 24744.0298051874. The cubic root of 612267011 is about 849.1419303848.

The spelling of 612267011 in words is "six hundred twelve million, two hundred sixty-seven thousand, eleven".