73873854 has 12 divisors (see below), whose sum is σ = 160060056. Its totient is φ = 24624612.

The previous prime is 73873853. The next prime is 73873859. The reversal of 73873854 is 45837837.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73873853) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2052034 + ... + 2052069.

It is an arithmetic number, because the mean of its divisors is an integer number (13338338).

Almost surely, 2^73873854 is an apocalyptic number.

73873854 is an abundant number, since it is smaller than the sum of its proper divisors (86186202).

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

73873854 is a wasteful number, since it uses less digits than its factorization.

73873854 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4104111 (or 4104108 counting only the distinct ones).

The product of its digits is 564480, while the sum is 45.

The square root of 73873854 is about 8594.9900523503. The cubic root of 73873854 is about 419.5949496288.

The spelling of 73873854 in words is "seventy-three million, eight hundred seventy-three thousand, eight hundred fifty-four".