2058678 has 12 divisors (see below), whose sum is σ = 4460508. Its totient is φ = 686220.

The previous prime is 2058677. The next prime is 2058691. The reversal of 2058678 is 8768502.

2058678 is a `hidden beast` number, since 2 + 0 + 586 + 78 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2058671) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 57168 + ... + 57203.

It is an arithmetic number, because the mean of its divisors is an integer number (371709).

2^2058678 is an apocalyptic number.

2058678 is an abundant number, since it is smaller than the sum of its proper divisors (2401830).

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

2058678 is a wasteful number, since it uses less digits than its factorization.

2058678 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114379 (or 114376 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 36.

The square root of 2058678 is about 1434.8093950069. The cubic root of 2058678 is about 127.2124083066.

The spelling of 2058678 in words is "two million, fifty-eight thousand, six hundred seventy-eight".