69678041 has 4 divisors (see below), whose sum is σ = 69860352. Its totient is φ = 69495732.

The previous prime is 69678031. The next prime is 69678061. The reversal of 69678041 is 14087696.

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 69678041 - 2⁶ = 69677977 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 69678041.

It is not an unprimeable number, because it can be changed into a prime (69678001) 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, 90581 + ... + 91346.

It is an arithmetic number, because the mean of its divisors is an integer number (17465088).

Almost surely, 2^69678041 is an apocalyptic number.

It is an amenable number.

69678041 is a deficient number, since it is larger than the sum of its proper divisors (182311).

69678041 is a wasteful number, since it uses less digits than its factorization.

69678041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 182310.

The product of its (nonzero) digits is 72576, while the sum is 41.

The square root of 69678041 is about 8347.3373599011. The cubic root of 69678041 is about 411.4957088353.

The spelling of 69678041 in words is "sixty-nine million, six hundred seventy-eight thousand, forty-one".