6466273901 has 8 divisors (see below), whose sum is σ = 6887643840. Its totient is φ = 6049459648.

The previous prime is 6466273871. The next prime is 6466273903. The reversal of 6466273901 is 1093726646.

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 6466273901 - 2¹⁸ = 6466011757 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6466273903) 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, 1135991 + ... + 1141668.

It is an arithmetic number, because the mean of its divisors is an integer number (860955480).

Almost surely, 2^6466273901 is an apocalyptic number.

It is an amenable number.

6466273901 is a deficient number, since it is larger than the sum of its proper divisors (421369939).

6466273901 is a wasteful number, since it uses less digits than its factorization.

6466273901 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2277843.

The product of its (nonzero) digits is 326592, while the sum is 44.

The square root of 6466273901 is about 80413.1450759140. The cubic root of 6466273901 is about 1863.0222094146.

The spelling of 6466273901 in words is "six billion, four hundred sixty-six million, two hundred seventy-three thousand, nine hundred one".