6721054701 has 8 divisors (see below), whose sum is σ = 8969654784. Its totient is φ = 4476578880.

The previous prime is 6721054667. The next prime is 6721054721. The reversal of 6721054701 is 1074501276.

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

It is not a de Polignac number, because 6721054701 - 2⁷ = 6721054573 is a prime.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6721054721) 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, 1027260 + ... + 1033781.

It is an arithmetic number, because the mean of its divisors is an integer number (1121206848).

Almost surely, 2^6721054701 is an apocalyptic number.

It is an amenable number.

6721054701 is a deficient number, since it is larger than the sum of its proper divisors (2248600083).

6721054701 is a wasteful number, since it uses less digits than its factorization.

6721054701 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2062131.

The product of its (nonzero) digits is 11760, while the sum is 33.

The square root of 6721054701 is about 81982.0388926745. The cubic root of 6721054701 is about 1887.1763122906.

Adding to 6721054701 its reverse (1074501276), we get a palindrome (7795555977).

The spelling of 6721054701 in words is "six billion, seven hundred twenty-one million, fifty-four thousand, seven hundred one".