69620201 has 4 divisors (see below), whose sum is σ = 79565952. Its totient is φ = 59674452.

The previous prime is 69620197. The next prime is 69620231. The reversal of 69620201 is 10202696.

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 69620201 - 2² = 69620197 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (69620231) 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, 4972865 + ... + 4972878.

It is an arithmetic number, because the mean of its divisors is an integer number (19891488).

Almost surely, 2^69620201 is an apocalyptic number.

It is an amenable number.

69620201 is a deficient number, since it is larger than the sum of its proper divisors (9945751).

69620201 is an equidigital number, since it uses as much as digits as its factorization.

69620201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9945750.

The product of its (nonzero) digits is 1296, while the sum is 26.

The square root of 69620201 is about 8343.8720627776. The cubic root of 69620201 is about 411.3818159443.

Adding to 69620201 its reverse (10202696), we get a palindrome (79822897).

The spelling of 69620201 in words is "sixty-nine million, six hundred twenty thousand, two hundred one".