40975066 has 32 divisors (see below), whose sum is σ = 71850240. Its totient is φ = 17318400.

The previous prime is 40975027. The next prime is 40975079. The reversal of 40975066 is 66057904.

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, 32671 + ... + 33901.

It is an arithmetic number, because the mean of its divisors is an integer number (2245320).

Almost surely, 2^40975066 is an apocalyptic number.

40975066 is a deficient number, since it is larger than the sum of its proper divisors (30875174).

40975066 is a wasteful number, since it uses less digits than its factorization.

40975066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1350.

The product of its (nonzero) digits is 45360, while the sum is 37.

The square root of 40975066 is about 6401.1769230353. The cubic root of 40975066 is about 344.7518091736.

It can be divided in two parts, 40 and 975066, that added together give a triangular number (975106 = T₁₃₉₆).

The spelling of 40975066 in words is "forty million, nine hundred seventy-five thousand, sixty-six".