612701166 has 48 divisors (see below), whose sum is σ = 1539361152. Its totient is φ = 159141840.

The previous prime is 612701161. The next prime is 612701231. The reversal of 612701166 is 661107216.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (612701161) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 55200 + ... + 65363.

It is an arithmetic number, because the mean of its divisors is an integer number (32070024).

Almost surely, 2^612701166 is an apocalyptic number.

612701166 is a gapful number since it is divisible by the number (66) formed by its first and last digit.

612701166 is an abundant number, since it is smaller than the sum of its proper divisors (926659986).

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

612701166 is a wasteful number, since it uses less digits than its factorization.

612701166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120597 (or 120586 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 30.

The square root of 612701166 is about 24752.8011748166. The cubic root of 612701166 is about 849.3425901756.

The spelling of 612701166 in words is "six hundred twelve million, seven hundred one thousand, one hundred sixty-six".