97526684406 has 8 divisors (see below), whose sum is σ = 195053368824. Its totient is φ = 32508894800.

The previous prime is 97526684357. The next prime is 97526684407. The reversal of 97526684406 is 60448662579.

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

97526684406 is an admirable number.

It is a super-2 number, since 2×97526684406² (a number of 23 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97526684407) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8127223695 + ... + 8127223706.

It is an arithmetic number, because the mean of its divisors is an integer number (24381671103).

Almost surely, 2^97526684406 is an apocalyptic number.

97526684406 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

97526684406 is a wasteful number, since it uses less digits than its factorization.

97526684406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16254447406.

The product of its (nonzero) digits is 17418240, while the sum is 57.

The spelling of 97526684406 in words is "ninety-seven billion, five hundred twenty-six million, six hundred eighty-four thousand, four hundred six".