69274901 has 4 divisors (see below), whose sum is σ = 69295212. Its totient is φ = 69254592.

The previous prime is 69274889. The next prime is 69274943. The reversal of 69274901 is 10947296.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 20484676 + 48790225 = 4526^2 + 6985^2 .

It is a cyclic number.

It is not a de Polignac number, because 69274901 - 2¹⁰ = 69273877 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (69274951) 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, 3650 + ... + 12323.

It is an arithmetic number, because the mean of its divisors is an integer number (17323803).

Almost surely, 2^69274901 is an apocalyptic number.

It is an amenable number.

69274901 is a deficient number, since it is larger than the sum of its proper divisors (20311).

69274901 is a wasteful number, since it uses less digits than its factorization.

69274901 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20310.

The product of its (nonzero) digits is 27216, while the sum is 38.

The square root of 69274901 is about 8323.1545101602. The cubic root of 69274901 is about 410.7005690578.

The spelling of 69274901 in words is "sixty-nine million, two hundred seventy-four thousand, nine hundred one".