1026136604 has 12 divisors (see below), whose sum is σ = 1829621304. Its totient is φ = 503387664.

The previous prime is 1026136597. The next prime is 1026136637. The reversal of 1026136604 is 4066316201.

It is a happy number.

1026136604 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2419922 + ... + 2420345.

It is an arithmetic number, because the mean of its divisors is an integer number (152468442).

Almost surely, 2^1026136604 is an apocalyptic number.

It is an amenable number.

1026136604 is a deficient number, since it is larger than the sum of its proper divisors (803484700).

1026136604 is a wasteful number, since it uses less digits than its factorization.

1026136604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4840324 (or 4840322 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 29.

The square root of 1026136604 is about 32033.3670412587. The cubic root of 1026136604 is about 1008.6373821671.

The spelling of 1026136604 in words is "one billion, twenty-six million, one hundred thirty-six thousand, six hundred four".