7049671 has 4 divisors (see below), whose sum is σ = 7199712. Its totient is φ = 6899632.

The previous prime is 7049659. The next prime is 7049677. The reversal of 7049671 is 1769407.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1769407 = 43 ⋅41149.

It is a cyclic number.

It is not a de Polignac number, because 7049671 - 2¹³ = 7041479 is a prime.

It is a super-2 number, since 2×7049671² = 99395722416482, which contains 22 as substring.

It is a Duffinian number.

7049671 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7049677) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 74950 + ... + 75043.

It is an arithmetic number, because the mean of its divisors is an integer number (1799928).

Almost surely, 2^7049671 is an apocalyptic number.

7049671 is a deficient number, since it is larger than the sum of its proper divisors (150041).

7049671 is a wasteful number, since it uses less digits than its factorization.

7049671 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150040.

The product of its (nonzero) digits is 10584, while the sum is 34.

The square root of 7049671 is about 2655.1216544633. The cubic root of 7049671 is about 191.7445151522.

The spelling of 7049671 in words is "seven million, forty-nine thousand, six hundred seventy-one".