146673442984 has 16 divisors (see below), whose sum is σ = 275038777620. Its totient is φ = 73329768960.

The previous prime is 146673442963. The next prime is 146673443069. The reversal of 146673442984 is 489244376641.

It can be written as a sum of positive squares in 2 ways, for example, as 126009380484 + 20664062500 = 354978^2 + 143750^2 .

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, 778857 + ... + 948664.

Almost surely, 2^146673442984 is an apocalyptic number.

It is an amenable number.

146673442984 is a deficient number, since it is larger than the sum of its proper divisors (128365334636).

146673442984 is a wasteful number, since it uses less digits than its factorization.

146673442984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1738140 (or 1738136 counting only the distinct ones).

The product of its digits is 27869184, while the sum is 58.

The spelling of 146673442984 in words is "one hundred forty-six billion, six hundred seventy-three million, four hundred forty-two thousand, nine hundred eighty-four".