475697776 has 20 divisors (see below), whose sum is σ = 961737552. Its totient is φ = 227507456.

The previous prime is 475697771. The next prime is 475697837. The reversal of 475697776 is 677796574.

It is a self number, because there is not a number n which added to its sum of digits gives 475697776.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (475697771) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 645961 + ... + 646696.

Almost surely, 2^475697776 is an apocalyptic number.

475697776 is a gapful number since it is divisible by the number (46) formed by its first and last digit.

It is an amenable number.

475697776 is an abundant number, since it is smaller than the sum of its proper divisors (486039776).

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

475697776 is a wasteful number, since it uses less digits than its factorization.

475697776 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1292688 (or 1292682 counting only the distinct ones).

The product of its digits is 15558480, while the sum is 58.

The square root of 475697776 is about 21810.4969223537. The cubic root of 475697776 is about 780.6272491235.

The spelling of 475697776 in words is "four hundred seventy-five million, six hundred ninety-seven thousand, seven hundred seventy-six".