69748740654 has 16 divisors (see below), whose sum is σ = 140935600848. Its totient is φ = 23009893632.

The previous prime is 69748740647. The next prime is 69748740703. The reversal of 69748740654 is 45604784796.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 59921017 + ... + 59922180.

It is an arithmetic number, because the mean of its divisors is an integer number (8808475053).

Almost surely, 2^69748740654 is an apocalyptic number.

69748740654 is an abundant number, since it is smaller than the sum of its proper divisors (71186860194).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

69748740654 is a wasteful number, since it uses less digits than its factorization.

69748740654 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119843299.

The product of its (nonzero) digits is 40642560, while the sum is 60.

The spelling of 69748740654 in words is "sixty-nine billion, seven hundred forty-eight million, seven hundred forty thousand, six hundred fifty-four".