161073024 has 128 divisors (see below), whose sum is σ = 505006080. Its totient is φ = 44513280.

The previous prime is 161073019. The next prime is 161073043. The reversal of 161073024 is 420370161.

It is a tau number, because it is divible by the number of its divisors (128).

It is a super-3 number, since 3×161073024³ (a number of 26 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a junction number, because it is equal to n+sod(n) for n = 161072985 and 161073003.

It is a congruent number.

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, 82362 + ... + 84294.

It is an arithmetic number, because the mean of its divisors is an integer number (3945360).

Almost surely, 2^161073024 is an apocalyptic number.

161073024 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 161073024, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (252503040).

161073024 is an abundant number, since it is smaller than the sum of its proper divisors (343933056).

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

161073024 is a wasteful number, since it uses less digits than its factorization.

161073024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1988 (or 1976 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 24.

The square root of 161073024 is about 12691.4547629498. The cubic root of 161073024 is about 544.0944184442.

The spelling of 161073024 in words is "one hundred sixty-one million, seventy-three thousand, twenty-four".