69628601 has 4 divisors (see below), whose sum is σ = 79575552. Its totient is φ = 59681652.

The previous prime is 69628579. The next prime is 69628607. The reversal of 69628601 is 10682696.

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 69628601 - 2¹⁰ = 69627577 is a prime.

It is not an unprimeable number, because it can be changed into a prime (69628607) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4973465 + ... + 4973478.

It is an arithmetic number, because the mean of its divisors is an integer number (19893888).

Almost surely, 2^69628601 is an apocalyptic number.

It is an amenable number.

69628601 is a deficient number, since it is larger than the sum of its proper divisors (9946951).

69628601 is an equidigital number, since it uses as much as digits as its factorization.

69628601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9946950.

The product of its (nonzero) digits is 31104, while the sum is 38.

The square root of 69628601 is about 8344.3754110179. The cubic root of 69628601 is about 411.3983603200.

The spelling of 69628601 in words is "sixty-nine million, six hundred twenty-eight thousand, six hundred one".