9662678492 has 6 divisors (see below), whose sum is σ = 16909687368. Its totient is φ = 4831339244.

The previous prime is 9662678491. The next prime is 9662678503. The reversal of 9662678492 is 2948762669.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9662678491) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1207834808 + ... + 1207834815.

It is an arithmetic number, because the mean of its divisors is an integer number (2818281228).

Almost surely, 2^9662678492 is an apocalyptic number.

It is an amenable number.

9662678492 is a deficient number, since it is larger than the sum of its proper divisors (7247008876).

9662678492 is a wasteful number, since it uses less digits than its factorization.

9662678492 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2415669627 (or 2415669625 counting only the distinct ones).

The product of its digits is 15676416, while the sum is 59.

The square root of 9662678492 is about 98298.9241650182. The cubic root of 9662678492 is about 2129.9325136031.

The spelling of 9662678492 in words is "nine billion, six hundred sixty-two million, six hundred seventy-eight thousand, four hundred ninety-two".