9742999168 has 64 divisors (see below), whose sum is σ = 22698688320. Its totient is φ = 4078448640.

The previous prime is 9742999139. The next prime is 9742999213. The reversal of 9742999168 is 8619992479.

It is a tau number, because it is divible by the number of its divisors (64).

It is a Harshad number since it is a multiple of its sum of digits (64).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 87913 + ... + 164968.

It is an arithmetic number, because the mean of its divisors is an integer number (354667005).

Almost surely, 2^9742999168 is an apocalyptic number.

It is an amenable number.

9742999168 is an abundant number, since it is smaller than the sum of its proper divisors (12955689152).

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

9742999168 is a wasteful number, since it uses less digits than its factorization.

9742999168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 252945 (or 252933 counting only the distinct ones).

The product of its digits is 17635968, while the sum is 64.

The square root of 9742999168 is about 98706.6318339350. The cubic root of 9742999168 is about 2135.8178993481.

It can be divided in two parts, 9742 and 999168, that added together give a triangular number (1008910 = T₁₄₂₀).

The spelling of 9742999168 in words is "nine billion, seven hundred forty-two million, nine hundred ninety-nine thousand, one hundred sixty-eight".