83474169408 has 112 divisors (see below), whose sum is σ = 280455583360. Its totient is φ = 23849759232.

The previous prime is 83474169341. The next prime is 83474169431. The reversal of 83474169408 is 80496147438.

83474169408 is a `hidden beast` number, since 8 + 3 + 4 + 74 + 169 + 408 = 666.

It is a tau number, because it is divible by the number of its divisors (112).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3438391 + ... + 3462582.

Almost surely, 2^83474169408 is an apocalyptic number.

It is an amenable number.

83474169408 is an abundant number, since it is smaller than the sum of its proper divisors (196981413952).

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

83474169408 is a wasteful number, since it uses less digits than its factorization.

83474169408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6901001 (or 6900985 counting only the distinct ones).

The product of its (nonzero) digits is 4644864, while the sum is 54.

The spelling of 83474169408 in words is "eighty-three billion, four hundred seventy-four million, one hundred sixty-nine thousand, four hundred eight".