7346641744 has 80 divisors (see below), whose sum is σ = 15919387344. Its totient is φ = 3262464000.

The previous prime is 7346641711. The next prime is 7346641759. The reversal of 7346641744 is 4471466437.

It can be written as a sum of positive squares in 8 ways, for example, as 1264513600 + 6082128144 = 35560^2 + 77988^2 .

It is a junction number, because it is equal to n+sod(n) for n = 7346641694 and 7346641703.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 616644 + ... + 628444.

Almost surely, 2^7346641744 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7346641744, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7959693672).

7346641744 is an abundant number, since it is smaller than the sum of its proper divisors (8572745600).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7346641744 is a wasteful number, since it uses less digits than its factorization.

7346641744 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11936 (or 11930 counting only the distinct ones).

The product of its digits is 1354752, while the sum is 46.

The square root of 7346641744 is about 85712.5530129630. The cubic root of 7346641744 is about 1944.0001199569. Note that the first 3 decimals are identical.

The spelling of 7346641744 in words is "seven billion, three hundred forty-six million, six hundred forty-one thousand, seven hundred forty-four".