40573076 has 6 divisors (see below), whose sum is σ = 71002890. Its totient is φ = 20286536.

The previous prime is 40573069. The next prime is 40573109. The reversal of 40573076 is 67037504.

It can be written as a sum of positive squares in only one way, i.e., 39363076 + 1210000 = 6274^2 + 1100^2 .

It is a super-2 number, since 2×40573076² = 3292348992203552, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5071631 + ... + 5071638.

It is an arithmetic number, because the mean of its divisors is an integer number (11833815).

Almost surely, 2^40573076 is an apocalyptic number.

It is an amenable number.

40573076 is a deficient number, since it is larger than the sum of its proper divisors (30429814).

40573076 is a wasteful number, since it uses less digits than its factorization.

40573076 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10143273 (or 10143271 counting only the distinct ones).

The product of its (nonzero) digits is 17640, while the sum is 32.

The square root of 40573076 is about 6369.6998359420. The cubic root of 40573076 is about 343.6206946833.

The spelling of 40573076 in words is "forty million, five hundred seventy-three thousand, seventy-six".