611006712 has 64 divisors (see below), whose sum is σ = 1623648000. Its totient is φ = 191061504.

The previous prime is 611006689. The next prime is 611006761. The reversal of 611006712 is 217600116.

611006712 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40464 + ... + 53472.

It is an arithmetic number, because the mean of its divisors is an integer number (25369500).

Almost surely, 2^611006712 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 611006712, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (811824000).

611006712 is an abundant number, since it is smaller than the sum of its proper divisors (1012641288).

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

611006712 is a wasteful number, since it uses less digits than its factorization.

611006712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13140 (or 13136 counting only the distinct ones).

The product of its (nonzero) digits is 504, while the sum is 24.

The square root of 611006712 is about 24718.5499574712. The cubic root of 611006712 is about 848.5589016116.

Adding to 611006712 its reverse (217600116), we get a palindrome (828606828).

The spelling of 611006712 in words is "six hundred eleven million, six thousand, seven hundred twelve".