69164941 has 4 divisors (see below), whose sum is σ = 70773472. Its totient is φ = 67556412.

The previous prime is 69164929. The next prime is 69164981. The reversal of 69164941 is 14946196.

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 a cyclic number.

It is not a de Polignac number, because 69164941 - 2⁹ = 69164429 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 69164894 and 69164903.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (69164981) 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, 804201 + ... + 804286.

It is an arithmetic number, because the mean of its divisors is an integer number (17693368).

Almost surely, 2^69164941 is an apocalyptic number.

It is an amenable number.

69164941 is a deficient number, since it is larger than the sum of its proper divisors (1608531).

69164941 is a wasteful number, since it uses less digits than its factorization.

69164941 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1608530.

The product of its digits is 46656, while the sum is 40.

The square root of 69164941 is about 8316.5462182327. The cubic root of 69164941 is about 410.4831524105.

The spelling of 69164941 in words is "sixty-nine million, one hundred sixty-four thousand, nine hundred forty-one".