1689022541376 has 63 divisors (see below), whose sum is σ = 4841367557403. Its totient is φ = 562997116800.

The previous prime is 1689022541347. The next prime is 1689022541413. The reversal of 1689022541376 is 6731452209861.

It is a happy number.

The square root of 1689022541376 is 1299624.

It is a perfect power (a square), and thus also a powerful number.

1689022541376 is a `hidden beast` number, since 1 + 6 + 8 + 9 + 0 + 22 + 541 + 3 + 76 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 31163901 + ... + 31218051.

It is a 1-persistent number, because it is pandigital, but 2⋅1689022541376 = 3378045082752 is not.

Almost surely, 2^{1689022541376} is an apocalyptic number.

1689022541376 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

1689022541376 is the 1299624-th square number.

It is an amenable number.

1689022541376 is an abundant number, since it is smaller than the sum of its proper divisors (3152345016027).

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

1689022541376 is an frugal number, since it uses more digits than its factorization.

1689022541376 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108320 (or 54156 counting only the distinct ones).

The product of its (nonzero) digits is 4354560, while the sum is 54.

The spelling of 1689022541376 in words is "one trillion, six hundred eighty-nine billion, twenty-two million, five hundred forty-one thousand, three hundred seventy-six".