70223516764 has 6 divisors (see below), whose sum is σ = 122891154344. Its totient is φ = 35111758380.

The previous prime is 70223516749. The next prime is 70223516789. The reversal of 70223516764 is 46761532207.

It is a self number, because there is not a number n which added to its sum of digits gives 70223516764.

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 as a sum of consecutive naturals, namely, 8777939592 + ... + 8777939599.

Almost surely, 2^70223516764 is an apocalyptic number.

It is an amenable number.

70223516764 is a deficient number, since it is larger than the sum of its proper divisors (52667637580).

70223516764 is a wasteful number, since it uses less digits than its factorization.

70223516764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17555879195 (or 17555879193 counting only the distinct ones).

The product of its (nonzero) digits is 423360, while the sum is 43.

The spelling of 70223516764 in words is "seventy billion, two hundred twenty-three million, five hundred sixteen thousand, seven hundred sixty-four".