97021106 has 32 divisors (see below), whose sum is σ = 188549760. Its totient is φ = 36360576.

The previous prime is 97021081. The next prime is 97021181. The reversal of 97021106 is 60112079.

97021106 is nontrivially palindromic in base 12.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10571 + ... + 17486.

It is an arithmetic number, because the mean of its divisors is an integer number (5892180).

Almost surely, 2^97021106 is an apocalyptic number.

97021106 is a deficient number, since it is larger than the sum of its proper divisors (91528654).

97021106 is a wasteful number, since it uses less digits than its factorization.

97021106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28098.

The product of its (nonzero) digits is 756, while the sum is 26.

The square root of 97021106 is about 9849.9292383245. The cubic root of 97021106 is about 459.5034118064.

The spelling of 97021106 in words is "ninety-seven million, twenty-one thousand, one hundred six".