873547066 has 16 divisors (see below), whose sum is σ = 1534034880. Its totient is φ = 365245920.

The previous prime is 873547049. The next prime is 873547067. The reversal of 873547066 is 660745378.

It is not an unprimeable number, because it can be changed into a prime (873547067) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 760356 + ... + 761503.

It is an arithmetic number, because the mean of its divisors is an integer number (95877180).

Almost surely, 2^873547066 is an apocalyptic number.

873547066 is a deficient number, since it is larger than the sum of its proper divisors (660487814).

873547066 is a wasteful number, since it uses less digits than its factorization.

873547066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1521909.

The product of its (nonzero) digits is 846720, while the sum is 46.

The square root of 873547066 is about 29555.8296449279. The cubic root of 873547066 is about 955.9358956625.

The spelling of 873547066 in words is "eight hundred seventy-three million, five hundred forty-seven thousand, sixty-six".