1670447839132 has 24 divisors (see below), whose sum is σ = 3095286218640. Its totient is φ = 786081765120.

The previous prime is 1670447839087. The next prime is 1670447839139. The reversal of 1670447839132 is 2319387440761.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1670447839139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6304419 + ... + 6564037.

It is an arithmetic number, because the mean of its divisors is an integer number (128970259110).

Almost surely, 2^{1670447839132} is an apocalyptic number.

It is an amenable number.

1670447839132 is a deficient number, since it is larger than the sum of its proper divisors (1424838379508).

1670447839132 is a wasteful number, since it uses less digits than its factorization.

1670447839132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 354261 (or 354259 counting only the distinct ones).

The product of its (nonzero) digits is 6096384, while the sum is 55.

The spelling of 1670447839132 in words is "one trillion, six hundred seventy billion, four hundred forty-seven million, eight hundred thirty-nine thousand, one hundred thirty-two".