73263206070 has 48 divisors (see below), whose sum is σ = 194914214352. Its totient is φ = 19082508480.

The previous prime is 73263205957. The next prime is 73263206129. The reversal of 73263206070 is 7060236237.

73263206070 is a `hidden beast` number, since 7 + 3 + 26 + 3 + 20 + 607 + 0 = 666.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9461661 + ... + 9469400.

It is an arithmetic number, because the mean of its divisors is an integer number (4060712799).

Almost surely, 2^73263206070 is an apocalyptic number.

73263206070 is an abundant number, since it is smaller than the sum of its proper divisors (121651008282).

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

73263206070 is a wasteful number, since it uses less digits than its factorization.

73263206070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18931117 (or 18931114 counting only the distinct ones).

The product of its (nonzero) digits is 63504, while the sum is 36.

The spelling of 73263206070 in words is "seventy-three billion, two hundred sixty-three million, two hundred six thousand, seventy".