83763276 has 12 divisors (see below), whose sum is σ = 195447672. Its totient is φ = 27921088.

The previous prime is 83763247. The next prime is 83763293. The reversal of 83763276 is 67236738.

It is a tau number, because it is divible by the number of its divisors (12).

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3490125 + ... + 3490148.

It is an arithmetic number, because the mean of its divisors is an integer number (16287306).

Almost surely, 2^83763276 is an apocalyptic number.

It is an amenable number.

83763276 is an abundant number, since it is smaller than the sum of its proper divisors (111684396).

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

83763276 is a wasteful number, since it uses less digits than its factorization.

83763276 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6980280 (or 6980278 counting only the distinct ones).

The product of its digits is 254016, while the sum is 42.

The square root of 83763276 is about 9152.2279254835. The cubic root of 83763276 is about 437.5401232317.

The spelling of 83763276 in words is "eighty-three million, seven hundred sixty-three thousand, two hundred seventy-six".