97984087774 has 8 divisors (see below), whose sum is σ = 148746928680. Its totient is φ = 48401778216.

The previous prime is 97984087753. The next prime is 97984087777. The reversal of 97984087774 is 47778048979.

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 (97984087777) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 295132629 + ... + 295132960.

It is an arithmetic number, because the mean of its divisors is an integer number (18593366085).

Almost surely, 2^97984087774 is an apocalyptic number.

97984087774 is a deficient number, since it is larger than the sum of its proper divisors (50762840906).

97984087774 is a wasteful number, since it uses less digits than its factorization.

97984087774 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 590265674.

The product of its (nonzero) digits is 199148544, while the sum is 70.

The spelling of 97984087774 in words is "ninety-seven billion, nine hundred eighty-four million, eighty-seven thousand, seven hundred seventy-four".