1671376896 has 416 divisors, whose sum is σ = 6039060480. Its totient is φ = 445906944.

The previous prime is 1671376867. The next prime is 1671376901. The reversal of 1671376896 is 6986731761.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a nude number because it is divisible by every one of its digits.

It is a zygodrome in base 2.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13160385 + ... + 13160511.

Almost surely, 2^1671376896 is an apocalyptic number.

1671376896 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1671376896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3019530240).

1671376896 is an abundant number, since it is smaller than the sum of its proper divisors (4367683584).

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

1671376896 is a wasteful number, since it uses less digits than its factorization.

1671376896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 184 (or 156 counting only the distinct ones).

The product of its digits is 2286144, while the sum is 54.

The square root of 1671376896 is about 40882.4766373076. The cubic root of 1671376896 is about 1186.7469698353.

The spelling of 1671376896 in words is "one billion, six hundred seventy-one million, three hundred seventy-six thousand, eight hundred ninety-six".