6475203120 has 80 divisors (see below), whose sum is σ = 20720673792. Its totient is φ = 1671018240.

The previous prime is 6475203107. The next prime is 6475203121. The reversal of 6475203120 is 213025746.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (6475203121) 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, 427722 + ... + 442601.

Almost surely, 2^6475203120 is an apocalyptic number.

6475203120 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

6475203120 is an abundant number, since it is smaller than the sum of its proper divisors (14245470672).

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

6475203120 is a wasteful number, since it uses less digits than its factorization.

6475203120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 870370 (or 870364 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 30.

The square root of 6475203120 is about 80468.6468135261. The cubic root of 6475203120 is about 1863.8793584848.

Adding to 6475203120 its reverse (213025746), we get a palindrome (6688228866).

The spelling of 6475203120 in words is "six billion, four hundred seventy-five million, two hundred three thousand, one hundred twenty".