146786922236 has 6 divisors (see below), whose sum is σ = 256877113920. Its totient is φ = 73393461116.

The previous prime is 146786922223. The next prime is 146786922239. The reversal of 146786922236 is 632229687641.

It is a super-2 number, since 2×146786922236² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (146786922239) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18348365276 + ... + 18348365283.

It is an arithmetic number, because the mean of its divisors is an integer number (42812852320).

Almost surely, 2^146786922236 is an apocalyptic number.

It is an amenable number.

146786922236 is a deficient number, since it is larger than the sum of its proper divisors (110090191684).

146786922236 is a wasteful number, since it uses less digits than its factorization.

146786922236 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36696730563 (or 36696730561 counting only the distinct ones).

The product of its digits is 10450944, while the sum is 56.

The spelling of 146786922236 in words is "one hundred forty-six billion, seven hundred eighty-six million, nine hundred twenty-two thousand, two hundred thirty-six".