97378206 has 8 divisors (see below), whose sum is σ = 194756424. Its totient is φ = 32459400.

The previous prime is 97378199. The next prime is 97378207. The reversal of 97378206 is 60287379.

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

97378206 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97378207) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 8114845 + ... + 8114856.

It is an arithmetic number, because the mean of its divisors is an integer number (24344553).

Almost surely, 2^97378206 is an apocalyptic number.

97378206 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.

97378206 is a wasteful number, since it uses less digits than its factorization.

97378206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16229706.

The product of its (nonzero) digits is 127008, while the sum is 42.

The square root of 97378206 is about 9868.0396229444. The cubic root of 97378206 is about 460.0664774750.

The spelling of 97378206 in words is "ninety-seven million, three hundred seventy-eight thousand, two hundred six".