97007668 has 18 divisors (see below), whose sum is σ = 175825286. Its totient is φ = 46829664.

The previous prime is 97007641. The next prime is 97007689. The reversal of 97007668 is 86670079.

It can be written as a sum of positive squares in 3 ways, for example, as 21178404 + 75829264 = 4602^2 + 8708^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 11055 + ... + 17782.

Almost surely, 2^97007668 is an apocalyptic number.

It is an amenable number.

97007668 is a deficient number, since it is larger than the sum of its proper divisors (78817618).

97007668 is a wasteful number, since it uses less digits than its factorization.

97007668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28899 (or 28868 counting only the distinct ones).

The product of its (nonzero) digits is 127008, while the sum is 43.

The square root of 97007668 is about 9849.2470778228. The cubic root of 97007668 is about 459.4821961754.

The spelling of 97007668 in words is "ninety-seven million, seven thousand, six hundred sixty-eight".