723675476 has 6 divisors (see below), whose sum is σ = 1266432090. Its totient is φ = 361837736.

The previous prime is 723675437. The next prime is 723675487. The reversal of 723675476 is 674576327.

It can be written as a sum of positive squares in only one way, i.e., 482680900 + 240994576 = 21970^2 + 15524^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 723675476.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 90459431 + ... + 90459438.

It is an arithmetic number, because the mean of its divisors is an integer number (211072015).

Almost surely, 2^723675476 is an apocalyptic number.

It is an amenable number.

723675476 is a deficient number, since it is larger than the sum of its proper divisors (542756614).

723675476 is a wasteful number, since it uses less digits than its factorization.

723675476 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 180918873 (or 180918871 counting only the distinct ones).

The product of its digits is 1481760, while the sum is 47.

The square root of 723675476 is about 26901.2169984928. The cubic root of 723675476 is about 897.8034814504.

The spelling of 723675476 in words is "seven hundred twenty-three million, six hundred seventy-five thousand, four hundred seventy-six".