97738574 has 16 divisors (see below), whose sum is σ = 149785200. Its totient is φ = 47817984.

The previous prime is 97738573. The next prime is 97738579. The reversal of 97738574 is 47583779.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97738573) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25214 + ... + 28830.

It is an arithmetic number, because the mean of its divisors is an integer number (9361575).

Almost surely, 2^97738574 is an apocalyptic number.

97738574 is a deficient number, since it is larger than the sum of its proper divisors (52046626).

97738574 is a wasteful number, since it uses less digits than its factorization.

97738574 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3907.

The product of its digits is 1481760, while the sum is 50.

The square root of 97738574 is about 9886.2821120986. The cubic root of 97738574 is about 460.6333022480.

The spelling of 97738574 in words is "ninety-seven million, seven hundred thirty-eight thousand, five hundred seventy-four".