7344670646 has 8 divisors (see below), whose sum is σ = 11123967504. Its totient is φ = 3636681480.

The previous prime is 7344670639. The next prime is 7344670649. The reversal of 7344670646 is 6460764437.

It is a happy number.

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

It is a self number, because there is not a number n which added to its sum of digits gives 7344670646.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7344670649) 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, 17826665 + ... + 17827076.

It is an arithmetic number, because the mean of its divisors is an integer number (1390495938).

Almost surely, 2^7344670646 is an apocalyptic number.

7344670646 is a deficient number, since it is larger than the sum of its proper divisors (3779296858).

7344670646 is a wasteful number, since it uses less digits than its factorization.

7344670646 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35653846.

The product of its (nonzero) digits is 2032128, while the sum is 47.

The square root of 7344670646 is about 85701.0539375100. The cubic root of 7344670646 is about 1943.8262465226.

The spelling of 7344670646 in words is "seven billion, three hundred forty-four million, six hundred seventy thousand, six hundred forty-six".