611058 has 16 divisors (see below), whose sum is σ = 1396800. Its totient is φ = 174576.

The previous prime is 611057. The next prime is 611069. The reversal of 611058 is 850116.

611058 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 (21).

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 611058.

It is not an unprimeable number, because it can be changed into a prime (611057) 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, 7233 + ... + 7316.

It is an arithmetic number, because the mean of its divisors is an integer number (87300).

2⁶¹¹⁰⁵⁸ is an apocalyptic number.

611058 is an abundant number, since it is smaller than the sum of its proper divisors (785742).

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

611058 is a wasteful number, since it uses less digits than its factorization.

611058 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14561.

The product of its (nonzero) digits is 240, while the sum is 21.

The square root of 611058 is about 781.7019892517. The cubic root of 611058 is about 84.8582643670.

The spelling of 611058 in words is "six hundred eleven thousand, fifty-eight".