69848961 has 24 divisors (see below), whose sum is σ = 116673984. Its totient is φ = 36842400.

The previous prime is 69848951. The next prime is 69848963. The reversal of 69848961 is 16984896.

It is a happy number.

It is not a de Polignac number, because 69848961 - 2⁵ = 69848929 is a prime.

It is not an unprimeable number, because it can be changed into a prime (69848963) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 16365 + ... + 20186.

It is an arithmetic number, because the mean of its divisors is an integer number (4861416).

Almost surely, 2^69848961 is an apocalyptic number.

It is an amenable number.

69848961 is a deficient number, since it is larger than the sum of its proper divisors (46825023).

69848961 is a wasteful number, since it uses less digits than its factorization.

69848961 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36581 (or 36574 counting only the distinct ones).

The product of its digits is 746496, while the sum is 51.

The square root of 69848961 is about 8357.5690843690. The cubic root of 69848961 is about 411.8318999559.

The spelling of 69848961 in words is "sixty-nine million, eight hundred forty-eight thousand, nine hundred sixty-one".