169050957 has 8 divisors (see below), whose sum is σ = 225476160. Its totient is φ = 112663200.

The previous prime is 169050953. The next prime is 169050971. The reversal of 169050957 is 759050961.

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

It is not a de Polignac number, because 169050957 - 2² = 169050953 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (169050953) 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, 3832 + ... + 18782.

It is an arithmetic number, because the mean of its divisors is an integer number (28184520).

Almost surely, 2^169050957 is an apocalyptic number.

It is an amenable number.

169050957 is a deficient number, since it is larger than the sum of its proper divisors (56425203).

169050957 is a wasteful number, since it uses less digits than its factorization.

169050957 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18723.

The product of its (nonzero) digits is 85050, while the sum is 42.

The square root of 169050957 is about 13001.9597369012. The cubic root of 169050957 is about 552.9330437874.

The spelling of 169050957 in words is "one hundred sixty-nine million, fifty thousand, nine hundred fifty-seven".