1072671 has 8 divisors (see below), whose sum is σ = 1435824. Its totient is φ = 712320.

The previous prime is 1072657. The next prime is 1072711. The reversal of 1072671 is 1762701.

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

It is not a de Polignac number, because 1072671 - 2⁷ = 1072543 is a prime.

It is a Smith number, since the sum of its digits (24) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1072471) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 481 + ... + 1541.

It is an arithmetic number, because the mean of its divisors is an integer number (179478).

2^1072671 is an apocalyptic number.

1072671 is a deficient number, since it is larger than the sum of its proper divisors (363153).

1072671 is a wasteful number, since it uses less digits than its factorization.

1072671 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1401.

The product of its (nonzero) digits is 588, while the sum is 24.

The square root of 1072671 is about 1035.6983151478. The cubic root of 1072671 is about 102.3659480995.

The spelling of 1072671 in words is "one million, seventy-two thousand, six hundred seventy-one".