7479671 has 4 divisors (see below), whose sum is σ = 7662144. Its totient is φ = 7297200.

The previous prime is 7479631. The next prime is 7479683. The reversal of 7479671 is 1769747.

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 7479671 - 2¹⁸ = 7217527 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (41), and also a Moran number because the ratio is a prime number: 182431 = 7479671 / (7 + 4 + 7 + 9 + 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 (7479601) 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, 91175 + ... + 91256.

It is an arithmetic number, because the mean of its divisors is an integer number (1915536).

Almost surely, 2^7479671 is an apocalyptic number.

7479671 is a deficient number, since it is larger than the sum of its proper divisors (182473).

7479671 is a wasteful number, since it uses less digits than its factorization.

7479671 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 182472.

The product of its digits is 74088, while the sum is 41.

The square root of 7479671 is about 2734.8987184172. The cubic root of 7479671 is about 195.5663657051.

The spelling of 7479671 in words is "seven million, four hundred seventy-nine thousand, six hundred seventy-one".