814762136 has 16 divisors (see below), whose sum is σ = 1542512400. Its totient is φ = 403425504.

The previous prime is 814762121. The next prime is 814762141. The reversal of 814762136 is 631267418.

It is a self number, because there is not a number n which added to its sum of digits gives 814762136.

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, 493571 + ... + 495218.

It is an arithmetic number, because the mean of its divisors is an integer number (96407025).

Almost surely, 2^814762136 is an apocalyptic number.

It is an amenable number.

814762136 is a deficient number, since it is larger than the sum of its proper divisors (727750264).

814762136 is a wasteful number, since it uses less digits than its factorization.

814762136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 988898 (or 988894 counting only the distinct ones).

The product of its digits is 48384, while the sum is 38.

The square root of 814762136 is about 28544.0385369695. The cubic root of 814762136 is about 933.9929814059.

The spelling of 814762136 in words is "eight hundred fourteen million, seven hundred sixty-two thousand, one hundred thirty-six".