611134264 has 32 divisors (see below), whose sum is σ = 1241190720. Its totient is φ = 280423296.

The previous prime is 611134261. The next prime is 611134267. The reversal of 611134264 is 462431116.

It is an interprime number because it is at equal distance from previous prime (611134261) and next prime (611134267).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (611134261) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1009 + ... + 34975.

It is an arithmetic number, because the mean of its divisors is an integer number (38787210).

Almost surely, 2^611134264 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 611134264, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (620595360).

611134264 is an abundant number, since it is smaller than the sum of its proper divisors (630056456).

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

611134264 is a wasteful number, since it uses less digits than its factorization.

611134264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34159 (or 34155 counting only the distinct ones).

The product of its digits is 3456, while the sum is 28.

The square root of 611134264 is about 24721.1299094520. The cubic root of 611134264 is about 848.6179450734.

The spelling of 611134264 in words is "six hundred eleven million, one hundred thirty-four thousand, two hundred sixty-four".