2026236730 has 48 divisors (see below), whose sum is σ = 4251370536. Its totient is φ = 693288960.

The previous prime is 2026236697. The next prime is 2026236733. The reversal of 2026236730 is 376326202.

It can be written as a sum of positive squares in 4 ways, for example, as 1924489161 + 101747569 = 43869^2 + 10087^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2026236692 and 2026236701.

It is not an unprimeable number, because it can be changed into a prime (2026236733) 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, 251322 + ... + 259258.

Almost surely, 2^2026236730 is an apocalyptic number.

2026236730 is an abundant number, since it is smaller than the sum of its proper divisors (2225133806).

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

2026236730 is a wasteful number, since it uses less digits than its factorization.

2026236730 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8479 (or 8472 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 31.

The square root of 2026236730 is about 45013.7393470038. The cubic root of 2026236730 is about 1265.4065007184.

The spelling of 2026236730 in words is "two billion, twenty-six million, two hundred thirty-six thousand, seven hundred thirty".