69947975324 has 6 divisors (see below), whose sum is σ = 122408956824. Its totient is φ = 34973987660.

The previous prime is 69947975297. The next prime is 69947975341. The reversal of 69947975324 is 42357974996.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8743496912 + ... + 8743496919.

It is an arithmetic number, because the mean of its divisors is an integer number (20401492804).

Almost surely, 2^69947975324 is an apocalyptic number.

It is an amenable number.

69947975324 is a deficient number, since it is larger than the sum of its proper divisors (52460981500).

69947975324 is a wasteful number, since it uses less digits than its factorization.

69947975324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17486993835 (or 17486993833 counting only the distinct ones).

The product of its digits is 102876480, while the sum is 65.

The spelling of 69947975324 in words is "sixty-nine billion, nine hundred forty-seven million, nine hundred seventy-five thousand, three hundred twenty-four".