6462406692 has 384 divisors, whose sum is σ = 21744844800. Its totient is φ = 1616630400.

The previous prime is 6462406631. The next prime is 6462406733. The reversal of 6462406692 is 2966042646.

6462406692 is a `hidden beast` number, since 6 + 462 + 40 + 66 + 92 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 10241217 + ... + 10241847.

It is an arithmetic number, because the mean of its divisors is an integer number (56627200).

Almost surely, 2^6462406692 is an apocalyptic number.

6462406692 is a gapful number since it is divisible by the number (62) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6462406692, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10872422400).

6462406692 is an abundant number, since it is smaller than the sum of its proper divisors (15282438108).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6462406692 is a wasteful number, since it uses less digits than its factorization.

6462406692 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 724 (or 716 counting only the distinct ones).

The product of its (nonzero) digits is 746496, while the sum is 45.

The square root of 6462406692 is about 80389.0956038193. The cubic root of 6462406692 is about 1862.6507366974.

The spelling of 6462406692 in words is "six billion, four hundred sixty-two million, four hundred six thousand, six hundred ninety-two".