16474697190 has 192 divisors, whose sum is σ = 51197400000. Its totient is φ = 3758856192.

The previous prime is 16474697167. The next prime is 16474697191. The reversal of 16474697190 is 9179647461.

16474697190 is a `hidden beast` number, since 16 + 474 + 6 + 9 + 71 + 90 = 666.

It is a super-2 number, since 2×16474697190² (a number of 21 digits) contains 22 as substring.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16474697191) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 13189686 + ... + 13190934.

It is an arithmetic number, because the mean of its divisors is an integer number (266653125).

Almost surely, 2^16474697190 is an apocalyptic number.

16474697190 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 16474697190, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (25598700000).

16474697190 is an abundant number, since it is smaller than the sum of its proper divisors (34722702810).

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

16474697190 is a wasteful number, since it uses less digits than its factorization.

16474697190 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2276 (or 2263 counting only the distinct ones).

The product of its (nonzero) digits is 2286144, while the sum is 54.

The spelling of 16474697190 in words is "sixteen billion, four hundred seventy-four million, six hundred ninety-seven thousand, one hundred ninety".