1672066157000 has 64 divisors (see below), whose sum is σ = 3912849383040. Its totient is φ = 668789784000.

The previous prime is 1672066156997. The next prime is 1672066157089. The reversal of 1672066157000 is 7516602761.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25077707 + ... + 25144293.

It is an arithmetic number, because the mean of its divisors is an integer number (61138271610).

Almost surely, 2^{1672066157000} is an apocalyptic number.

1672066157000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1672066157000 is an abundant number, since it is smaller than the sum of its proper divisors (2240783226040).

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

1672066157000 is a wasteful number, since it uses less digits than its factorization.

1672066157000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91719 (or 91705 counting only the distinct ones).

The product of its (nonzero) digits is 105840, while the sum is 41.

The spelling of 1672066157000 in words is "one trillion, six hundred seventy-two billion, sixty-six million, one hundred fifty-seven thousand".