611057072 has 20 divisors (see below), whose sum is σ = 1215922176. Its totient is φ = 297270720.

The previous prime is 611057063. The next prime is 611057101. The reversal of 611057072 is 270750116.

It is a hoax number, since the sum of its digits (29) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 515504 + ... + 516687.

Almost surely, 2^611057072 is an apocalyptic number.

It is an amenable number.

611057072 is a deficient number, since it is larger than the sum of its proper divisors (604865104).

611057072 is a wasteful number, since it uses less digits than its factorization.

611057072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1032236 (or 1032230 counting only the distinct ones).

The product of its (nonzero) digits is 2940, while the sum is 29.

The square root of 611057072 is about 24719.5686046500. The cubic root of 611057072 is about 848.5822140955.

The spelling of 611057072 in words is "six hundred eleven million, fifty-seven thousand, seventy-two".