7146641 has 8 divisors (see below), whose sum is σ = 7560480. Its totient is φ = 6736608.

The previous prime is 7146619. The next prime is 7146649. The reversal of 7146641 is 1466417.

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

It is a cyclic number.

It is not a de Polignac number, because 7146641 - 2¹⁸ = 6884497 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (7146649) 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, 3485 + ... + 5141.

It is an arithmetic number, because the mean of its divisors is an integer number (945060).

Almost surely, 2^7146641 is an apocalyptic number.

It is an amenable number.

7146641 is a deficient number, since it is larger than the sum of its proper divisors (413839).

7146641 is a wasteful number, since it uses less digits than its factorization.

7146641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1903.

The product of its digits is 4032, while the sum is 29.

The square root of 7146641 is about 2673.3202202505. The cubic root of 7146641 is about 192.6196793314.

The spelling of 7146641 in words is "seven million, one hundred forty-six thousand, six hundred forty-one".