6402466461 has 16 divisors (see below), whose sum is σ = 9376611840. Its totient is φ = 3867850800.

The previous prime is 6402466459. The next prime is 6402466471. The reversal of 6402466461 is 1646642046.

It is not a de Polignac number, because 6402466461 - 2¹ = 6402466459 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6402466471) 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, 2440515 + ... + 2443136.

It is an arithmetic number, because the mean of its divisors is an integer number (586038240).

Almost surely, 2^6402466461 is an apocalyptic number.

It is an amenable number.

6402466461 is a deficient number, since it is larger than the sum of its proper divisors (2974145379).

6402466461 is a wasteful number, since it uses less digits than its factorization.

6402466461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4883696.

The product of its (nonzero) digits is 165888, while the sum is 39.

The square root of 6402466461 is about 80015.4138963238. The cubic root of 6402466461 is about 1856.8740090177.

The spelling of 6402466461 in words is "six billion, four hundred two million, four hundred sixty-six thousand, four hundred sixty-one".