1466673144 has 32 divisors (see below), whose sum is σ = 3793122000. Its totient is φ = 472032512.

The previous prime is 1466673133. The next prime is 1466673191. The reversal of 1466673144 is 4413766641.

It is a super-2 number, since 2×1466673144² = 4302260222661689472, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1466673096 and 1466673105.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1052949 + ... + 1054340.

Almost surely, 2^1466673144 is an apocalyptic number.

It is an amenable number.

1466673144 is an abundant number, since it is smaller than the sum of its proper divisors (2326448856).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1466673144 is a wasteful number, since it uses less digits than its factorization.

1466673144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2107327 (or 2107323 counting only the distinct ones).

The product of its digits is 290304, while the sum is 42.

The square root of 1466673144 is about 38297.1688770854. The cubic root of 1466673144 is about 1136.1729531519.

The spelling of 1466673144 in words is "one billion, four hundred sixty-six million, six hundred seventy-three thousand, one hundred forty-four".