6914402081 has 8 divisors (see below), whose sum is σ = 7291120800. Its totient is φ = 6538963680.

The previous prime is 6914402063. The next prime is 6914402113. The reversal of 6914402081 is 1802044196.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 6914402081 - 2⁶ = 6914402017 is a prime.

It is a super-2 number, since 2×6914402081² = 95617912275474261122, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (6914402041) 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, 308975 + ... + 330596.

It is an arithmetic number, because the mean of its divisors is an integer number (911390100).

Almost surely, 2^6914402081 is an apocalyptic number.

It is an amenable number.

6914402081 is a deficient number, since it is larger than the sum of its proper divisors (376718719).

6914402081 is a wasteful number, since it uses less digits than its factorization.

6914402081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 640159.

The product of its (nonzero) digits is 13824, while the sum is 35.

The square root of 6914402081 is about 83152.8837804198. The cubic root of 6914402081 is about 1905.1019003411.

The spelling of 6914402081 in words is "six billion, nine hundred fourteen million, four hundred two thousand, eighty-one".