190017161474 has 64 divisors (see below), whose sum is σ = 350101592064. Its totient is φ = 75625920000.

The previous prime is 190017161471. The next prime is 190017161489. The reversal of 190017161474 is 474161710091.

190017161474 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×190017161474² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (41).

It is not an unprimeable number, because it can be changed into a prime (190017161471) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 997904 + ... + 1172964.

It is an arithmetic number, because the mean of its divisors is an integer number (5470337376).

Almost surely, 2^190017161474 is an apocalyptic number.

190017161474 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

190017161474 is a deficient number, since it is larger than the sum of its proper divisors (160084430590).

190017161474 is a wasteful number, since it uses less digits than its factorization.

190017161474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 175203.

The product of its (nonzero) digits is 42336, while the sum is 41.

The spelling of 190017161474 in words is "one hundred ninety billion, seventeen million, one hundred sixty-one thousand, four hundred seventy-four".