7343661 has 8 divisors (see below), whose sum is σ = 10544800. Its totient is φ = 4519152.

The previous prime is 7343653. The next prime is 7343663. The reversal of 7343661 is 1663437.

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

It is not a de Polignac number, because 7343661 - 2³ = 7343653 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7343663) 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, 94111 + ... + 94188.

It is an arithmetic number, because the mean of its divisors is an integer number (1318100).

Almost surely, 2^7343661 is an apocalyptic number.

It is an amenable number.

7343661 is a deficient number, since it is larger than the sum of its proper divisors (3201139).

7343661 is a wasteful number, since it uses less digits than its factorization.

7343661 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 188315.

The product of its digits is 9072, while the sum is 30.

The square root of 7343661 is about 2709.9190024796. The cubic root of 7343661 is about 194.3737172125.

It can be divided in two parts, 73 and 43661, that added together give a palindrome (43734).

The spelling of 7343661 in words is "seven million, three hundred forty-three thousand, six hundred sixty-one".