1672266000738 has 8 divisors (see below), whose sum is σ = 3344532001488. Its totient is φ = 557422000244.

The previous prime is 1672266000619. The next prime is 1672266000739. The reversal of 1672266000738 is 8370006622761.

It is a sphenic number, since it is the product of 3 distinct primes.

1672266000738 is an admirable number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1672266000739) 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, 139355500056 + ... + 139355500067.

It is an arithmetic number, because the mean of its divisors is an integer number (418066500186).

Almost surely, 2^{1672266000738} is an apocalyptic number.

1672266000738 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1672266000738 is a wasteful number, since it uses less digits than its factorization.

1672266000738 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 278711000128.

The product of its (nonzero) digits is 1016064, while the sum is 48.

The spelling of 1672266000738 in words is "one trillion, six hundred seventy-two billion, two hundred sixty-six million, seven hundred thirty-eight", and thus it is an aban number.