4992191760 has 80 divisors (see below), whose sum is σ = 15693816960. Its totient is φ = 1312496640.

The previous prime is 4992191759. The next prime is 4992191773. The reversal of 4992191760 is 671912994.

It is a tau number, because it is divible by the number of its divisors (80).

It is a super-2 number, since 2×4992191760² = 49843957137223795200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (48).

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, 129445 + ... + 163524.

It is an arithmetic number, because the mean of its divisors is an integer number (196172712).

Almost surely, 2^4992191760 is an apocalyptic number.

4992191760 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4992191760 is an abundant number, since it is smaller than the sum of its proper divisors (10701625200).

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

4992191760 is a wasteful number, since it uses less digits than its factorization.

4992191760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 293056 (or 293050 counting only the distinct ones).

The product of its (nonzero) digits is 244944, while the sum is 48.

The square root of 4992191760 is about 70655.4439516164. The cubic root of 4992191760 is about 1709.0853560803.

The spelling of 4992191760 in words is "four billion, nine hundred ninety-two million, one hundred ninety-one thousand, seven hundred sixty".