1641796050 has 24 divisors (see below), whose sum is σ = 4071654576. Its totient is φ = 437812240.

The previous prime is 1641796049. The next prime is 1641796067. The reversal of 1641796050 is 506971461.

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5472504 + ... + 5472803.

It is an arithmetic number, because the mean of its divisors is an integer number (169652274).

Almost surely, 2^1641796050 is an apocalyptic number.

1641796050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1641796050 is an abundant number, since it is smaller than the sum of its proper divisors (2429858526).

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

1641796050 is a wasteful number, since it uses less digits than its factorization.

1641796050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10945322 (or 10945317 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 39.

The square root of 1641796050 is about 40519.0825414397. The cubic root of 1641796050 is about 1179.7040457630.

The spelling of 1641796050 in words is "one billion, six hundred forty-one million, seven hundred ninety-six thousand, fifty".