40068060 has 24 divisors (see below), whose sum is σ = 112190736. Its totient is φ = 10684800.

The previous prime is 40067999. The next prime is 40068079. The reversal of 40068060 is 6086004.

It is a self number, because there is not a number n which added to its sum of digits gives 40068060.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 333841 + ... + 333960.

It is an arithmetic number, because the mean of its divisors is an integer number (4674614).

Almost surely, 2^40068060 is an apocalyptic number.

It is an amenable number.

40068060 is an abundant number, since it is smaller than the sum of its proper divisors (72122676).

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

40068060 is a wasteful number, since it uses less digits than its factorization.

40068060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 667813 (or 667811 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 24.

The square root of 40068060 is about 6329.9336489414. The cubic root of 40068060 is about 342.1890476984.

The spelling of 40068060 in words is "forty million, sixty-eight thousand, sixty".