97622222679 has 32 divisors (see below), whose sum is σ = 153702360000. Its totient is φ = 61025375232.

The previous prime is 97622222671. The next prime is 97622222683.

97622222679 is a `hidden beast` number, since 9 + 7 + 622 + 2 + 2 + 2 + 6 + 7 + 9 = 666.

97622222679 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 97622222679 - 2³ = 97622222671 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97622222671) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 271854 + ... + 518795.

It is an arithmetic number, because the mean of its divisors is an integer number (4803198750).

Almost surely, 2^97622222679 is an apocalyptic number.

97622222679 is a deficient number, since it is larger than the sum of its proper divisors (56080137321).

97622222679 is a wasteful number, since it uses less digits than its factorization.

97622222679 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 790944 (or 790938 counting only the distinct ones).

The product of its digits is 4572288, while the sum is 54.

The spelling of 97622222679 in words is "ninety-seven billion, six hundred twenty-two million, two hundred twenty-two thousand, six hundred seventy-nine".