40074060 has 96 divisors (see below), whose sum is σ = 122492160. Its totient is φ = 9729792.

The previous prime is 40074053. The next prime is 40074061. The reversal of 40074060 is 6047004.

It is not an unprimeable number, because it can be changed into a prime (40074061) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 64431 + ... + 65049.

It is an arithmetic number, because the mean of its divisors is an integer number (1275960).

Almost surely, 2^40074060 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 40074060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (61246080).

40074060 is an abundant number, since it is smaller than the sum of its proper divisors (82418100).

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

40074060 is a wasteful number, since it uses less digits than its factorization.

40074060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 727 (or 725 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 21.

The square root of 40074060 is about 6330.4075698173. The cubic root of 40074060 is about 342.2061272360.

The spelling of 40074060 in words is "forty million, seventy-four thousand, sixty".