6406466541 has 32 divisors (see below), whose sum is σ = 9352101888. Its totient is φ = 3883441920.

The previous prime is 6406466519. The next prime is 6406466551. The reversal of 6406466541 is 1456646046.

It is not a de Polignac number, because 6406466541 - 2⁵ = 6406466509 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 6406466493 and 6406466502.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6406466551) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1019776 + ... + 1026038.

It is an arithmetic number, because the mean of its divisors is an integer number (292253184).

Almost surely, 2^6406466541 is an apocalyptic number.

It is an amenable number.

6406466541 is a deficient number, since it is larger than the sum of its proper divisors (2945635347).

6406466541 is a wasteful number, since it uses less digits than its factorization.

6406466541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6961.

The product of its (nonzero) digits is 414720, while the sum is 42.

The square root of 6406466541 is about 80040.4056773827. The cubic root of 6406466541 is about 1857.2606359688.

It can be divided in two parts, 64064 and 66541, that multiplied together give a palindrome (4262882624).

The spelling of 6406466541 in words is "six billion, four hundred six million, four hundred sixty-six thousand, five hundred forty-one".