7963890070 has 32 divisors (see below), whose sum is σ = 15007120128. Its totient is φ = 3037101408.

The previous prime is 7963890029. The next prime is 7963890107. The reversal of 7963890070 is 700983697.

It is a junction number, because it is equal to n+sod(n) for n = 7963889996 and 7963890023.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 14217 + ... + 127003.

It is an arithmetic number, because the mean of its divisors is an integer number (468972504).

Almost surely, 2^7963890070 is an apocalyptic number.

7963890070 is a deficient number, since it is larger than the sum of its proper divisors (7043230058).

7963890070 is a wasteful number, since it uses less digits than its factorization.

7963890070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113124.

The product of its (nonzero) digits is 571536, while the sum is 49.

The square root of 7963890070 is about 89240.6301524143. The cubic root of 7963890070 is about 1996.9863002546.

The spelling of 7963890070 in words is "seven billion, nine hundred sixty-three million, eight hundred ninety thousand, seventy".