97814736 has 160 divisors (see below), whose sum is σ = 313372800. Its totient is φ = 29030400.

The previous prime is 97814701. The next prime is 97814741. The reversal of 97814736 is 63741879.

It is a junction number, because it is equal to n+sod(n) for n = 97814691 and 97814700.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 139186 + ... + 139886.

It is an arithmetic number, because the mean of its divisors is an integer number (1958580).

Almost surely, 2^97814736 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 97814736, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (156686400).

97814736 is an abundant number, since it is smaller than the sum of its proper divisors (215558064).

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

97814736 is a wasteful number, since it uses less digits than its factorization.

97814736 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 754 (or 742 counting only the distinct ones).

The product of its digits is 254016, while the sum is 45.

The square root of 97814736 is about 9890.1332650273. The cubic root of 97814736 is about 460.7529194520.

The spelling of 97814736 in words is "ninety-seven million, eight hundred fourteen thousand, seven hundred thirty-six".