40202006 has 8 divisors (see below), whose sum is σ = 64941744. Its totient is φ = 18554760.

The previous prime is 40202003. The next prime is 40202021. The reversal of 40202006 is 60020204.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40202003) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 773090 + ... + 773141.

It is an arithmetic number, because the mean of its divisors is an integer number (8117718).

Almost surely, 2^40202006 is an apocalyptic number.

40202006 is a deficient number, since it is larger than the sum of its proper divisors (24739738).

40202006 is a wasteful number, since it uses less digits than its factorization.

40202006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1546246.

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 40202006 is about 6340.5051849202. The cubic root of 40202006 is about 342.5699319081.

The spelling of 40202006 in words is "forty million, two hundred two thousand, six".