162641541 has 8 divisors (see below), whose sum is σ = 224333280. Its totient is φ = 104688752.

The previous prime is 162641527. The next prime is 162641551. The reversal of 162641541 is 145146261.

162641541 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 162641541 - 2⁵ = 162641509 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 162641499 and 162641508.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (162641551) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 934635 + ... + 934808.

It is an arithmetic number, because the mean of its divisors is an integer number (28041660).

Almost surely, 2^162641541 is an apocalyptic number.

It is an amenable number.

162641541 is a deficient number, since it is larger than the sum of its proper divisors (61691739).

162641541 is a wasteful number, since it uses less digits than its factorization.

162641541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1869475.

The product of its digits is 5760, while the sum is 30.

The square root of 162641541 is about 12753.0992703735. The cubic root of 162641541 is about 545.8548333366.

The spelling of 162641541 in words is "one hundred sixty-two million, six hundred forty-one thousand, five hundred forty-one".