16761227496 has 64 divisors (see below), whose sum is σ = 45145598400. Its totient is φ = 5155104768.

The previous prime is 16761227491. The next prime is 16761227521. The reversal of 16761227496 is 69472216761.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (16761227491) 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, 818875 + ... + 839093.

It is an arithmetic number, because the mean of its divisors is an integer number (705399975).

Almost surely, 2^16761227496 is an apocalyptic number.

It is an amenable number.

16761227496 is an abundant number, since it is smaller than the sum of its proper divisors (28384370904).

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

16761227496 is a wasteful number, since it uses less digits than its factorization.

16761227496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22898 (or 22894 counting only the distinct ones).

The product of its digits is 1524096, while the sum is 51.

The spelling of 16761227496 in words is "sixteen billion, seven hundred sixty-one million, two hundred twenty-seven thousand, four hundred ninety-six".