161460741 has 24 divisors (see below), whose sum is σ = 240658176. Its totient is φ = 96145920.

The previous prime is 161460731. The next prime is 161460749. The reversal of 161460741 is 147064161.

161460741 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 161460741 - 2⁵ = 161460709 is a prime.

It is a super-3 number, since 3×161460741³ (a number of 26 digits) contains 333 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 161460699 and 161460708.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (161460749) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10581 + ... + 20853.

It is an arithmetic number, because the mean of its divisors is an integer number (10027424).

Almost surely, 2^161460741 is an apocalyptic number.

It is an amenable number.

161460741 is a deficient number, since it is larger than the sum of its proper divisors (79197435).

161460741 is a wasteful number, since it uses less digits than its factorization.

161460741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10333 (or 10320 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 30.

The square root of 161460741 is about 12706.7203085611. The cubic root of 161460741 is about 544.5306297440.

The spelling of 161460741 in words is "one hundred sixty-one million, four hundred sixty thousand, seven hundred forty-one".