7473663057 has 16 divisors (see below), whose sum is σ = 11432760192. Its totient is φ = 4254044160.

The previous prime is 7473663049. The next prime is 7473663059. The reversal of 7473663057 is 7503663747.

It is not a de Polignac number, because 7473663057 - 2³ = 7473663049 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 7473662997 and 7473663015.

It is not an unprimeable number, because it can be changed into a prime (7473663059) 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, 686994 + ... + 697787.

It is an arithmetic number, because the mean of its divisors is an integer number (714547512).

Almost surely, 2^7473663057 is an apocalyptic number.

It is an amenable number.

7473663057 is a deficient number, since it is larger than the sum of its proper divisors (3959097135).

7473663057 is a wasteful number, since it uses less digits than its factorization.

7473663057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1385048.

The product of its (nonzero) digits is 2222640, while the sum is 48.

The square root of 7473663057 is about 86450.3502422055. The cubic root of 7473663057 is about 1955.1398968010.

The spelling of 7473663057 in words is "seven billion, four hundred seventy-three million, six hundred sixty-three thousand, fifty-seven".