2087355426 has 48 divisors (see below), whose sum is σ = 4645714752. Its totient is φ = 621522720.

The previous prime is 2087355379. The next prime is 2087355437. The reversal of 2087355426 is 6245537802.

It is a super-3 number, since 3×2087355426³ (a number of 29 digits) contains 333 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 61035 + ... + 88881.

It is an arithmetic number, because the mean of its divisors is an integer number (96785724).

Almost surely, 2^2087355426 is an apocalyptic number.

2087355426 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 2087355426, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2322857376).

2087355426 is an abundant number, since it is smaller than the sum of its proper divisors (2558359326).

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

2087355426 is a wasteful number, since it uses less digits than its factorization.

2087355426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27927 (or 27896 counting only the distinct ones).

The product of its (nonzero) digits is 403200, while the sum is 42.

The square root of 2087355426 is about 45687.5850313846. The cubic root of 2087355426 is about 1278.0037703068.

The spelling of 2087355426 in words is "two billion, eighty-seven million, three hundred fifty-five thousand, four hundred twenty-six".