6969432057 has 8 divisors (see below), whose sum is σ = 10620086976. Its totient is φ = 3982532592.

The previous prime is 6969432037. The next prime is 6969432077. The reversal of 6969432057 is 7502349696.

It is an interprime number because it is at equal distance from previous prime (6969432037) and next prime (6969432077).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 6969432057 - 2¹¹ = 6969430009 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6969432037) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 165938838 + ... + 165938879.

It is an arithmetic number, because the mean of its divisors is an integer number (1327510872).

Almost surely, 2^6969432057 is an apocalyptic number.

It is an amenable number.

6969432057 is a deficient number, since it is larger than the sum of its proper divisors (3650654919).

6969432057 is a wasteful number, since it uses less digits than its factorization.

6969432057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 331877727.

The product of its (nonzero) digits is 2449440, while the sum is 51.

The square root of 6969432057 is about 83483.1243845126. The cubic root of 6969432057 is about 1910.1426258817.

The spelling of 6969432057 in words is "six billion, nine hundred sixty-nine million, four hundred thirty-two thousand, fifty-seven".