97164026 has 4 divisors (see below), whose sum is σ = 145746042. Its totient is φ = 48582012.

The previous prime is 97164019. The next prime is 97164037. The reversal of 97164026 is 62046179.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 58537801 + 38626225 = 7651^2 + 6215^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24291005 + ... + 24291008.

Almost surely, 2^97164026 is an apocalyptic number.

97164026 is a deficient number, since it is larger than the sum of its proper divisors (48582016).

97164026 is a wasteful number, since it uses less digits than its factorization.

97164026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48582015.

The product of its (nonzero) digits is 18144, while the sum is 35.

The square root of 97164026 is about 9857.1814429887. The cubic root of 97164026 is about 459.7289297713.

The spelling of 97164026 in words is "ninety-seven million, one hundred sixty-four thousand, twenty-six".