40674506 has 8 divisors (see below), whose sum is σ = 64600740. Its totient is φ = 19140928.

The previous prime is 40674503. The next prime is 40674527. The reversal of 40674506 is 60547604.

It can be written as a sum of positive squares in 2 ways, for example, as 35343025 + 5331481 = 5945^2 + 2309^2 .

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

It is not an unprimeable number, because it can be changed into a prime (40674503) 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, 598121 + ... + 598188.

Almost surely, 2^40674506 is an apocalyptic number.

40674506 is a deficient number, since it is larger than the sum of its proper divisors (23926234).

40674506 is a wasteful number, since it uses less digits than its factorization.

40674506 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1196328.

The product of its (nonzero) digits is 20160, while the sum is 32.

The square root of 40674506 is about 6377.6567797272. The cubic root of 40674506 is about 343.9067993862.

The spelling of 40674506 in words is "forty million, six hundred seventy-four thousand, five hundred six".