40613627 has 4 divisors (see below), whose sum is σ = 41923776. Its totient is φ = 39303480.

The previous prime is 40613611. The next prime is 40613641. The reversal of 40613627 is 72631604.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 40613627 - 2⁴ = 40613611 is a prime.

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 40613627.

It is not an unprimeable number, because it can be changed into a prime (40610627) 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, 655028 + ... + 655089.

It is an arithmetic number, because the mean of its divisors is an integer number (10480944).

Almost surely, 2^40613627 is an apocalyptic number.

40613627 is a deficient number, since it is larger than the sum of its proper divisors (1310149).

40613627 is a wasteful number, since it uses less digits than its factorization.

40613627 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1310148.

The product of its (nonzero) digits is 6048, while the sum is 29.

The square root of 40613627 is about 6372.8821580192. The cubic root of 40613627 is about 343.7351344756.

The spelling of 40613627 in words is "forty million, six hundred thirteen thousand, six hundred twenty-seven".