22070530764 has 36 divisors (see below), whose sum is σ = 56028857976. Its totient is φ = 7325266368.

The previous prime is 22070530723. The next prime is 22070530799. The reversal of 22070530764 is 46703507022.

It is a happy number.

22070530764 is a `hidden beast` number, since 220 + 70 + 5 + 307 + 64 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1307214 + ... + 1323989.

It is an arithmetic number, because the mean of its divisors is an integer number (1556357166).

Almost surely, 2^22070530764 is an apocalyptic number.

It is an amenable number.

22070530764 is an abundant number, since it is smaller than the sum of its proper divisors (33958327212).

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

22070530764 is a wasteful number, since it uses less digits than its factorization.

22070530764 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2631446 (or 2631441 counting only the distinct ones).

The product of its (nonzero) digits is 70560, while the sum is 36.

The spelling of 22070530764 in words is "twenty-two billion, seventy million, five hundred thirty thousand, seven hundred sixty-four".