6403406422562 has 64 divisors (see below), whose sum is σ = 10444191197184. Its totient is φ = 2935624581120.

The previous prime is 6403406422549. The next prime is 6403406422601. The reversal of 6403406422562 is 2652246043046.

It is a super-2 number, since 2×6403406422562² (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 273439478 + ... + 273462894.

It is an arithmetic number, because the mean of its divisors is an integer number (163190487456).

Almost surely, 2^{6403406422562} is an apocalyptic number.

6403406422562 is a gapful number since it is divisible by the number (62) formed by its first and last digit.

6403406422562 is a deficient number, since it is larger than the sum of its proper divisors (4040784774622).

6403406422562 is a wasteful number, since it uses less digits than its factorization.

6403406422562 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25283.

The product of its (nonzero) digits is 1658880, while the sum is 44.

The spelling of 6403406422562 in words is "six trillion, four hundred three billion, four hundred six million, four hundred twenty-two thousand, five hundred sixty-two".