2996671392 has 144 divisors (see below), whose sum is σ = 10011744288. Its totient is φ = 838218240.

The previous prime is 2996671331. The next prime is 2996671397. The reversal of 2996671392 is 2931766992.

It is a tau number, because it is divible by the number of its divisors (144).

It is not an unprimeable number, because it can be changed into a prime (2996671397) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4803 + ... + 77565.

It is an arithmetic number, because the mean of its divisors is an integer number (69526002).

Almost surely, 2^2996671392 is an apocalyptic number.

2996671392 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2996671392, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5005872144).

2996671392 is an abundant number, since it is smaller than the sum of its proper divisors (7015072896).

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

2996671392 is a wasteful number, since it uses less digits than its factorization.

2996671392 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72803 (or 72792 counting only the distinct ones).

The product of its digits is 2204496, while the sum is 54.

The square root of 2996671392 is about 54741.8614224982. The cubic root of 2996671392 is about 1441.7159636337.

The spelling of 2996671392 in words is "two billion, nine hundred ninety-six million, six hundred seventy-one thousand, three hundred ninety-two".