97726206676 has 24 divisors (see below), whose sum is σ = 199140197760. Its totient is φ = 41092420512.

The previous prime is 97726206667. The next prime is 97726206701. The reversal of 97726206676 is 67660262779.

It is a super-2 number, since 2×97726206676² (a number of 23 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (58) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 97726206676.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 32925136 + ... + 32928103.

It is an arithmetic number, because the mean of its divisors is an integer number (8297508240).

Almost surely, 2^97726206676 is an apocalyptic number.

It is an amenable number.

97726206676 is an abundant number, since it is smaller than the sum of its proper divisors (101413991084).

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

97726206676 is a wasteful number, since it uses less digits than its factorization.

97726206676 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65853303 (or 65853301 counting only the distinct ones).

The product of its (nonzero) digits is 16003008, while the sum is 58.

The spelling of 97726206676 in words is "ninety-seven billion, seven hundred twenty-six million, two hundred six thousand, six hundred seventy-six".