97622022064 has 20 divisors (see below), whose sum is σ = 216163049104. Its totient is φ = 41838009408.

The previous prime is 97622022019. The next prime is 97622022107. The reversal of 97622022064 is 46022022679.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 435812487 + ... + 435812710.

Almost surely, 2^97622022064 is an apocalyptic number.

It is an amenable number.

97622022064 is an abundant number, since it is smaller than the sum of its proper divisors (118541027040).

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

97622022064 is a wasteful number, since it uses less digits than its factorization.

97622022064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 871625212 (or 871625206 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 40.

The spelling of 97622022064 in words is "ninety-seven billion, six hundred twenty-two million, twenty-two thousand, sixty-four".