97704366664 has 32 divisors (see below), whose sum is σ = 189022337280. Its totient is φ = 47319842304.

The previous prime is 97704366647. The next prime is 97704366673. The reversal of 97704366664 is 46666340779.

It is a super-2 number, since 2×97704366664² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 97704366599 and 97704366608.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1302972 + ... + 1375915.

It is an arithmetic number, because the mean of its divisors is an integer number (5906948040).

Almost surely, 2^97704366664 is an apocalyptic number.

97704366664 is a gapful number since it is divisible by the number (94) formed by its first and last digit.

It is an amenable number.

97704366664 is a deficient number, since it is larger than the sum of its proper divisors (91317970616).

97704366664 is a wasteful number, since it uses less digits than its factorization.

97704366664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2679037 (or 2679033 counting only the distinct ones).

The product of its (nonzero) digits is 27433728, while the sum is 58.

The spelling of 97704366664 in words is "ninety-seven billion, seven hundred four million, three hundred sixty-six thousand, six hundred sixty-four".