6746049646 has 32 divisors (see below), whose sum is σ = 11612869632. Its totient is φ = 2879141760.

The previous prime is 6746049643. The next prime is 6746049659. The reversal of 6746049646 is 6469406476.

It is a junction number, because it is equal to n+sod(n) for n = 6746049593 and 6746049602.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6746049643) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4956006 + ... + 4957366.

It is an arithmetic number, because the mean of its divisors is an integer number (362902176).

Almost surely, 2^6746049646 is an apocalyptic number.

6746049646 is a deficient number, since it is larger than the sum of its proper divisors (4866819986).

6746049646 is a wasteful number, since it uses less digits than its factorization.

6746049646 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2584.

The product of its (nonzero) digits is 5225472, while the sum is 52.

The square root of 6746049646 is about 82134.3390184641. The cubic root of 6746049646 is about 1889.5128262934.

The spelling of 6746049646 in words is "six billion, seven hundred forty-six million, forty-nine thousand, six hundred forty-six".