40766058 has 32 divisors (see below), whose sum is σ = 95361600. Its totient is φ = 12873168.

The previous prime is 40766053. The next prime is 40766069. The reversal of 40766058 is 85066704.

It is a happy number.

40766058 is a `hidden beast` number, since 40 + 7 + 6 + 605 + 8 = 666.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (40766053) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18841 + ... + 20892.

It is an arithmetic number, because the mean of its divisors is an integer number (2980050).

Almost surely, 2^40766058 is an apocalyptic number.

40766058 is an abundant number, since it is smaller than the sum of its proper divisors (54595542).

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

40766058 is a wasteful number, since it uses less digits than its factorization.

40766058 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39763 (or 39757 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 36.

The square root of 40766058 is about 6384.8303031482. The cubic root of 40766058 is about 344.1646329778.

The spelling of 40766058 in words is "forty million, seven hundred sixty-six thousand, fifty-eight".