97761622 has 16 divisors (see below), whose sum is σ = 172121760. Its totient is φ = 40765248.

The previous prime is 97761617. The next prime is 97761623. The reversal of 97761622 is 22616779.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97761623) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 93847 + ... + 94882.

It is an arithmetic number, because the mean of its divisors is an integer number (10757610).

Almost surely, 2^97761622 is an apocalyptic number.

97761622 is a deficient number, since it is larger than the sum of its proper divisors (74360138).

97761622 is a wasteful number, since it uses less digits than its factorization.

97761622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 188775.

The product of its digits is 63504, while the sum is 40.

The square root of 97761622 is about 9887.4476989767. The cubic root of 97761622 is about 460.6695071345.

The spelling of 97761622 in words is "ninety-seven million, seven hundred sixty-one thousand, six hundred twenty-two".