7090023798 has 120 divisors (see below), whose sum is σ = 18806408544. Its totient is φ = 1983152160.

The previous prime is 7090023781. The next prime is 7090023799. The reversal of 7090023798 is 8973200907.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7090023799) by changing a digit.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 240915 + ... + 268737.

Almost surely, 2^7090023798 is an apocalyptic number.

7090023798 is a gapful number since it is divisible by the number (78) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 7090023798, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9403204272).

7090023798 is an abundant number, since it is smaller than the sum of its proper divisors (11716384746).

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

7090023798 is a wasteful number, since it uses less digits than its factorization.

7090023798 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27872 (or 27852 counting only the distinct ones).

The product of its (nonzero) digits is 190512, while the sum is 45.

The square root of 7090023798 is about 84202.2790546669. The cubic root of 7090023798 is about 1921.0967220556.

The spelling of 7090023798 in words is "seven billion, ninety million, twenty-three thousand, seven hundred ninety-eight".