40061206 has 16 divisors (see below), whose sum is σ = 61094880. Its totient is φ = 19699200.

The previous prime is 40061191. The next prime is 40061221. The reversal of 40061206 is 60216004.

It is an interprime number because it is at equal distance from previous prime (40061191) and next prime (40061221).

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 in 7 ways as a sum of consecutive naturals, for example, 32310 + ... + 33526.

It is an arithmetic number, because the mean of its divisors is an integer number (3818430).

Almost surely, 2^40061206 is an apocalyptic number.

40061206 is a deficient number, since it is larger than the sum of its proper divisors (21033674).

40061206 is a wasteful number, since it uses less digits than its factorization.

40061206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1479.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 40061206 is about 6329.3922299064. The cubic root of 40061206 is about 342.1695350868.

The spelling of 40061206 in words is "forty million, sixty-one thousand, two hundred six".