97768694 has 8 divisors (see below), whose sum is σ = 146713248. Its totient is φ = 48864280.

The previous prime is 97768691. The next prime is 97768703. The reversal of 97768694 is 49686779.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97768691) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2942 + ... + 14289.

It is an arithmetic number, because the mean of its divisors is an integer number (18339156).

Almost surely, 2^97768694 is an apocalyptic number.

97768694 is a deficient number, since it is larger than the sum of its proper divisors (48944554).

97768694 is a wasteful number, since it uses less digits than its factorization.

97768694 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20070.

The product of its digits is 4572288, while the sum is 56.

The square root of 97768694 is about 9887.8053176628. The cubic root of 97768694 is about 460.6806150251.

The spelling of 97768694 in words is "ninety-seven million, seven hundred sixty-eight thousand, six hundred ninety-four".