6748211954 has 8 divisors (see below), whose sum is σ = 11042528688. Its totient is φ = 3067369060.

The previous prime is 6748211887. The next prime is 6748211989. The reversal of 6748211954 is 4591128476.

It is a happy number.

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

It is a super-2 number, since 2×6748211954² = 91076729152216996232, which contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 6748211899 and 6748211908.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 153368432 + ... + 153368475.

It is an arithmetic number, because the mean of its divisors is an integer number (1380316086).

Almost surely, 2^6748211954 is an apocalyptic number.

6748211954 is a deficient number, since it is larger than the sum of its proper divisors (4294316734).

6748211954 is a wasteful number, since it uses less digits than its factorization.

6748211954 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 306736920.

The product of its digits is 483840, while the sum is 47.

The square root of 6748211954 is about 82147.5012036276. The cubic root of 6748211954 is about 1889.7146862689.

The spelling of 6748211954 in words is "six billion, seven hundred forty-eight million, two hundred eleven thousand, nine hundred fifty-four".