7906192992 has 144 divisors (see below), whose sum is σ = 23871071952. Its totient is φ = 2473574400.

The previous prime is 7906192963. The next prime is 7906192993. The reversal of 7906192992 is 2992916097.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7906192993) 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, 1961283 + ... + 1965309.

It is an arithmetic number, because the mean of its divisors is an integer number (165771333).

Almost surely, 2^7906192992 is an apocalyptic number.

7906192992 is a gapful number since it is divisible by the number (72) 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 7906192992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11935535976).

7906192992 is an abundant number, since it is smaller than the sum of its proper divisors (15964878960).

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

7906192992 is a wasteful number, since it uses less digits than its factorization.

7906192992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4461 (or 4450 counting only the distinct ones).

The product of its (nonzero) digits is 1102248, while the sum is 54.

The square root of 7906192992 is about 88916.7756500426. The cubic root of 7906192992 is about 1992.1519940150.

The spelling of 7906192992 in words is "seven billion, nine hundred six million, one hundred ninety-two thousand, nine hundred ninety-two".