1768196164 has 36 divisors (see below), whose sum is σ = 3788999760. Its totient is φ = 717912720.

The previous prime is 1768196119. The next prime is 1768196173. The reversal of 1768196164 is 4616918671.

It is a Harshad number since it is a multiple of its sum of digits (49).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 233682 + ... + 241129.

Almost surely, 2^1768196164 is an apocalyptic number.

1768196164 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1768196164 is an abundant number, since it is smaller than the sum of its proper divisors (2020803596).

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

1768196164 is a wasteful number, since it uses less digits than its factorization.

1768196164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 474848 (or 474839 counting only the distinct ones).

The product of its digits is 435456, while the sum is 49.

The square root of 1768196164 is about 42049.9246610502. The cubic root of 1768196164 is about 1209.2334383812.

It can be divided in two parts, 17681961 and 64, that added together give a square (17682025 = 4205²).

The spelling of 1768196164 in words is "one billion, seven hundred sixty-eight million, one hundred ninety-six thousand, one hundred sixty-four".