69780370006 has 16 divisors (see below), whose sum is σ = 105021256464. Its totient is φ = 34773387264.

The previous prime is 69780369983. The next prime is 69780370021. The reversal of 69780370006 is 60007308796.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1399501 + ... + 1448503.

It is an arithmetic number, because the mean of its divisors is an integer number (6563828529).

Almost surely, 2^69780370006 is an apocalyptic number.

69780370006 is a deficient number, since it is larger than the sum of its proper divisors (35240886458).

69780370006 is a wasteful number, since it uses less digits than its factorization.

69780370006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51375.

The product of its (nonzero) digits is 381024, while the sum is 46.

The spelling of 69780370006 in words is "sixty-nine billion, seven hundred eighty million, three hundred seventy thousand, six".