7820026032 has 120 divisors (see below), whose sum is σ = 25307765616. Its totient is φ = 2062416384.

The previous prime is 7820026021. The next prime is 7820026037. The reversal of 7820026032 is 2306200287.

It is a super-2 number, since 2×7820026032² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (7820026037) 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, 97303 + ... + 158454.

Almost surely, 2^7820026032 is an apocalyptic number.

It is an amenable number.

7820026032 is an abundant number, since it is smaller than the sum of its proper divisors (17487739584).

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

7820026032 is a wasteful number, since it uses less digits than its factorization.

7820026032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 255795 (or 255782 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 30.

The square root of 7820026032 is about 88430.9110662103. The cubic root of 7820026032 is about 1984.8882747955. Note that the first 3 decimals are identical.

The spelling of 7820026032 in words is "seven billion, eight hundred twenty million, twenty-six thousand, thirty-two".