2026403684 has 24 divisors (see below), whose sum is σ = 3779129088. Its totient is φ = 948527360.

The previous prime is 2026403669. The next prime is 2026403711. The reversal of 2026403684 is 4863046202.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 229997 + ... + 238644.

It is an arithmetic number, because the mean of its divisors is an integer number (157463712).

Almost surely, 2^2026403684 is an apocalyptic number.

It is an amenable number.

2026403684 is a deficient number, since it is larger than the sum of its proper divisors (1752725404).

2026403684 is a wasteful number, since it uses less digits than its factorization.

2026403684 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 468715 (or 468713 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 35.

The square root of 2026403684 is about 45015.5937870423. The cubic root of 2026403684 is about 1265.4412546165.

Adding to 2026403684 its reverse (4863046202), we get a palindrome (6889449886).

The spelling of 2026403684 in words is "two billion, twenty-six million, four hundred three thousand, six hundred eighty-four".