9662762745 has 12 divisors (see below), whose sum is σ = 16748788836. Its totient is φ = 5153473440.

The previous prime is 9662762743. The next prime is 9662762777. The reversal of 9662762745 is 5472672669.

9662762745 is a `hidden beast` number, since 9 + 6 + 6 + 2 + 7 + 627 + 4 + 5 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 6023777769 + 3638984976 = 77613^2 + 60324^2 .

It is not a de Polignac number, because 9662762745 - 2¹ = 9662762743 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 9662762691 and 9662762700.

It is not an unprimeable number, because it can be changed into a prime (9662762743) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 107363986 + ... + 107364075.

It is an arithmetic number, because the mean of its divisors is an integer number (1395732403).

Almost surely, 2^9662762745 is an apocalyptic number.

It is an amenable number.

9662762745 is a deficient number, since it is larger than the sum of its proper divisors (7086026091).

9662762745 is a wasteful number, since it uses less digits than its factorization.

9662762745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 214728072 (or 214728069 counting only the distinct ones).

The product of its digits is 7620480, while the sum is 54.

The square root of 9662762745 is about 98299.3527191304. The cubic root of 9662762745 is about 2129.9387041807.

The spelling of 9662762745 in words is "nine billion, six hundred sixty-two million, seven hundred sixty-two thousand, seven hundred forty-five".