1670994096 has 80 divisors (see below), whose sum is σ = 4415669760. Its totient is φ = 544377600.

The previous prime is 1670994077. The next prime is 1670994103. The reversal of 1670994096 is 6904990761.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 380811 + ... + 385173.

It is an arithmetic number, because the mean of its divisors is an integer number (55195872).

Almost surely, 2^1670994096 is an apocalyptic number.

1670994096 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 1670994096, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2207834880).

1670994096 is an abundant number, since it is smaller than the sum of its proper divisors (2744675664).

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

1670994096 is a wasteful number, since it uses less digits than its factorization.

1670994096 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4554 (or 4548 counting only the distinct ones).

The product of its (nonzero) digits is 734832, while the sum is 51.

The square root of 1670994096 is about 40877.7946567571. The cubic root of 1670994096 is about 1186.6563616213.

The spelling of 1670994096 in words is "one billion, six hundred seventy million, nine hundred ninety-four thousand, ninety-six".