4027671 has 8 divisors (see below), whose sum is σ = 5966960. Its totient is φ = 2685096.

The previous prime is 4027669. The next prime is 4027687. The reversal of 4027671 is 1767204.

It is not a de Polignac number, because 4027671 - 2¹ = 4027669 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 149173 = 4027671 / (4 + 0 + 2 + 7 + 6 + 7 + 1).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4027631) 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, 74560 + ... + 74613.

It is an arithmetic number, because the mean of its divisors is an integer number (745870).

Almost surely, 2^4027671 is an apocalyptic number.

4027671 is a deficient number, since it is larger than the sum of its proper divisors (1939289).

4027671 is a wasteful number, since it uses less digits than its factorization.

4027671 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149182 (or 149176 counting only the distinct ones).

The product of its (nonzero) digits is 2352, while the sum is 27.

The square root of 4027671 is about 2006.9058273870. The cubic root of 4027671 is about 159.1053058190.

The spelling of 4027671 in words is "four million, twenty-seven thousand, six hundred seventy-one".