1969075097 has 8 divisors (see below), whose sum is σ = 2168158752. Its totient is φ = 1773337600.

The previous prime is 1969075067. The next prime is 1969075117. The reversal of 1969075097 is 7905709691.

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

It is a cyclic number.

It is not a de Polignac number, because 1969075097 - 2⁶ = 1969075033 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1969075007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 835304 + ... + 837657.

It is an arithmetic number, because the mean of its divisors is an integer number (271019844).

Almost surely, 2^1969075097 is an apocalyptic number.

It is an amenable number.

1969075097 is a deficient number, since it is larger than the sum of its proper divisors (199083655).

1969075097 is a wasteful number, since it uses less digits than its factorization.

1969075097 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1673079.

The product of its (nonzero) digits is 1071630, while the sum is 53.

The square root of 1969075097 is about 44374.2616501954. The cubic root of 1969075097 is about 1253.3934665313.

The spelling of 1969075097 in words is "one billion, nine hundred sixty-nine million, seventy-five thousand, ninety-seven".