40074663 has 8 divisors (see below), whose sum is σ = 54877168. Its totient is φ = 25994304.

The previous prime is 40074649. The next prime is 40074701. The reversal of 40074663 is 36647004.

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

It is not a de Polignac number, because 40074663 - 2¹² = 40070567 is a prime.

It is a super-2 number, since 2×40074663² = 3211957229127138, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 40074663.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40074163) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 180406 + ... + 180627.

It is an arithmetic number, because the mean of its divisors is an integer number (6859646).

Almost surely, 2^40074663 is an apocalyptic number.

40074663 is a deficient number, since it is larger than the sum of its proper divisors (14802505).

40074663 is a wasteful number, since it uses less digits than its factorization.

40074663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 361073.

The product of its (nonzero) digits is 12096, while the sum is 30.

The square root of 40074663 is about 6330.4551969033. The cubic root of 40074663 is about 342.2078436353.

The spelling of 40074663 in words is "forty million, seventy-four thousand, six hundred sixty-three".