69617401 has 4 divisors (see below), whose sum is σ = 79562752. Its totient is φ = 59672052.

The previous prime is 69617393. The next prime is 69617441. The reversal of 69617401 is 10471696.

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 69617401 - 2³ = 69617393 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (69617441) 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, 4972665 + ... + 4972678.

It is an arithmetic number, because the mean of its divisors is an integer number (19890688).

Almost surely, 2^69617401 is an apocalyptic number.

It is an amenable number.

69617401 is a deficient number, since it is larger than the sum of its proper divisors (9945351).

69617401 is an equidigital number, since it uses as much as digits as its factorization.

69617401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9945350.

The product of its (nonzero) digits is 9072, while the sum is 34.

The square root of 69617401 is about 8343.7042732829. The cubic root of 69617401 is about 411.3763008567.

The spelling of 69617401 in words is "sixty-nine million, six hundred seventeen thousand, four hundred one".