2992581072 has 80 divisors (see below), whose sum is σ = 9250588480. Its totient is φ = 920792448.

The previous prime is 2992581061. The next prime is 2992581101. The reversal of 2992581072 is 2701852992.

It is a happy number.

2992581072 is a `hidden beast` number, since 299 + 258 + 107 + 2 = 666.

2992581072 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 260818 + ... + 272049.

It is an arithmetic number, because the mean of its divisors is an integer number (115632356).

Almost surely, 2^2992581072 is an apocalyptic number.

It is an amenable number.

2992581072 is an abundant number, since it is smaller than the sum of its proper divisors (6258007408).

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

2992581072 is a wasteful number, since it uses less digits than its factorization.

2992581072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 532897 (or 532885 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 45.

The square root of 2992581072 is about 54704.4885909740. The cubic root of 2992581072 is about 1441.0597060747.

The spelling of 2992581072 in words is "two billion, nine hundred ninety-two million, five hundred eighty-one thousand, seventy-two".