146669622376 has 16 divisors (see below), whose sum is σ = 282438124740. Its totient is φ = 71352789120.

The previous prime is 146669622373. The next prime is 146669622419. The reversal of 146669622376 is 673226966641.

It can be written as a sum of positive squares in 2 ways, for example, as 143130562276 + 3539060100 = 378326^2 + 59490^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 146669622376.

It is not an unprimeable number, because it can be changed into a prime (146669622373) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 247752445 + ... + 247753036.

Almost surely, 2^146669622376 is an apocalyptic number.

It is an amenable number.

146669622376 is a deficient number, since it is larger than the sum of its proper divisors (135768502364).

146669622376 is a wasteful number, since it uses less digits than its factorization.

146669622376 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 495505524 (or 495505520 counting only the distinct ones).

The product of its digits is 23514624, while the sum is 58.

The spelling of 146669622376 in words is "one hundred forty-six billion, six hundred sixty-nine million, six hundred twenty-two thousand, three hundred seventy-six".