83654466 has 24 divisors (see below), whose sum is σ = 194625360. Its totient is φ = 23901192.

The previous prime is 83654429. The next prime is 83654489. The reversal of 83654466 is 66445638.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 141976 + ... + 142563.

It is an arithmetic number, because the mean of its divisors is an integer number (8109390).

Almost surely, 2^83654466 is an apocalyptic number.

83654466 is an abundant number, since it is smaller than the sum of its proper divisors (110970894).

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

83654466 is a wasteful number, since it uses less digits than its factorization.

83654466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 284558 (or 284551 counting only the distinct ones).

The product of its digits is 414720, while the sum is 42.

The square root of 83654466 is about 9146.2815395110. The cubic root of 83654466 is about 437.3505836433.

The spelling of 83654466 in words is "eighty-three million, six hundred fifty-four thousand, four hundred sixty-six".