35662161 has 4 divisors (see below), whose sum is σ = 47549552. Its totient is φ = 23774772.

The previous prime is 35662153. The next prime is 35662171. The reversal of 35662161 is 16126653.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 35662161 - 2³ = 35662153 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (35662111) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5943691 + ... + 5943696.

It is an arithmetic number, because the mean of its divisors is an integer number (11887388).

Almost surely, 2^35662161 is an apocalyptic number.

It is an amenable number.

35662161 is a deficient number, since it is larger than the sum of its proper divisors (11887391).

35662161 is a wasteful number, since it uses less digits than its factorization.

35662161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11887390.

The product of its digits is 6480, while the sum is 30.

The square root of 35662161 is about 5971.7803877906. The cubic root of 35662161 is about 329.1565882153.

The spelling of 35662161 in words is "thirty-five million, six hundred sixty-two thousand, one hundred sixty-one".