873642762 has 48 divisors (see below), whose sum is σ = 1995084000. Its totient is φ = 275532192.

The previous prime is 873642761. The next prime is 873642773. The reversal of 873642762 is 267246378.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (873642761) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 429564 + ... + 431592.

It is an arithmetic number, because the mean of its divisors is an integer number (41564250).

Almost surely, 2^873642762 is an apocalyptic number.

873642762 is an abundant number, since it is smaller than the sum of its proper divisors (1121441238).

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

873642762 is a wasteful number, since it uses less digits than its factorization.

873642762 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3315 (or 3312 counting only the distinct ones).

The product of its digits is 677376, while the sum is 45.

The square root of 873642762 is about 29557.4485028732. The cubic root of 873642762 is about 955.9708015860.

The spelling of 873642762 in words is "eight hundred seventy-three million, six hundred forty-two thousand, seven hundred sixty-two".