40662027 has 16 divisors (see below), whose sum is σ = 68846080. Its totient is φ = 23235336.

The previous prime is 40662019. The next prime is 40662059. The reversal of 40662027 is 72026604.

It is not a de Polignac number, because 40662027 - 2³ = 40662019 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40662227) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 107383 + ... + 107760.

It is an arithmetic number, because the mean of its divisors is an integer number (4302880).

Almost surely, 2^40662027 is an apocalyptic number.

40662027 is a deficient number, since it is larger than the sum of its proper divisors (28184053).

40662027 is a wasteful number, since it uses less digits than its factorization.

40662027 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 215159 (or 215153 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 27.

The square root of 40662027 is about 6376.6783673006. The cubic root of 40662027 is about 343.8716254133.

The spelling of 40662027 in words is "forty million, six hundred sixty-two thousand, twenty-seven".