97128006 has 16 divisors (see below), whose sum is σ = 194410800. Its totient is φ = 32350208.

The previous prime is 97127993. The next prime is 97128007. The reversal of 97128006 is 60082179.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97128007) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2710 + ... + 14198.

It is an arithmetic number, because the mean of its divisors is an integer number (12150675).

Almost surely, 2^97128006 is an apocalyptic number.

97128006 is an abundant number, since it is smaller than the sum of its proper divisors (97282794).

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

97128006 is a wasteful number, since it uses less digits than its factorization.

97128006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12903.

The product of its (nonzero) digits is 6048, while the sum is 33.

The square root of 97128006 is about 9855.3541793281. The cubic root of 97128006 is about 459.6721135351.

The spelling of 97128006 in words is "ninety-seven million, one hundred twenty-eight thousand, six".