612332871 has 16 divisors (see below), whose sum is σ = 832857600. Its totient is φ = 400091328.

The previous prime is 612332867. The next prime is 612332879. The reversal of 612332871 is 178233216.

It is not a de Polignac number, because 612332871 - 2² = 612332867 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (612332879) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23040 + ... + 41898.

It is an arithmetic number, because the mean of its divisors is an integer number (52053600).

Almost surely, 2^612332871 is an apocalyptic number.

612332871 is a deficient number, since it is larger than the sum of its proper divisors (220524729).

612332871 is a wasteful number, since it uses less digits than its factorization.

612332871 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19078.

The product of its digits is 12096, while the sum is 33.

The square root of 612332871 is about 24745.3605954732. The cubic root of 612332871 is about 849.1723759700.

The spelling of 612332871 in words is "six hundred twelve million, three hundred thirty-two thousand, eight hundred seventy-one".