1897467673080 has 128 divisors (see below), whose sum is σ = 6548687354880. Its totient is φ = 430834636800.

The previous prime is 1897467673067. The next prime is 1897467673081. The reversal of 1897467673080 is 803767647981.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1897467673081) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7352929 + ... + 7606608.

It is an arithmetic number, because the mean of its divisors is an integer number (51161619960).

Almost surely, 2^{1897467673080} is an apocalyptic number.

1897467673080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1897467673080 is an abundant number, since it is smaller than the sum of its proper divisors (4651219681800).

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

1897467673080 is a wasteful number, since it uses less digits than its factorization.

1897467673080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14959709 (or 14959705 counting only the distinct ones).

The product of its (nonzero) digits is 85349376, while the sum is 66.

The spelling of 1897467673080 in words is "one trillion, eight hundred ninety-seven billion, four hundred sixty-seven million, six hundred seventy-three thousand, eighty".