6475432345746 has 128 divisors (see below), whose sum is σ = 16096187842560. Its totient is φ = 1691085420288.

The previous prime is 6475432345717. The next prime is 6475432345751.

6475432345746 is nontrivially palindromic in base 10.

It is a self number, because there is not a number n which added to its sum of digits gives 6475432345746.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 28956016 + ... + 29178788.

It is an arithmetic number, because the mean of its divisors is an integer number (125751467520).

Almost surely, 2^{6475432345746} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6475432345746, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8048093921280).

6475432345746 is an abundant number, since it is smaller than the sum of its proper divisors (9620755496814).

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

6475432345746 is a wasteful number, since it uses less digits than its factorization.

6475432345746 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 223320.

The product of its digits is 203212800, while the sum is 60.

The spelling of 6475432345746 in words is "six trillion, four hundred seventy-five billion, four hundred thirty-two million, three hundred forty-five thousand, seven hundred forty-six".