97828706 has 16 divisors (see below), whose sum is σ = 156860928. Its totient is φ = 45645600.

The previous prime is 97828681. The next prime is 97828721. The reversal of 97828706 is 60782879.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24050 + ... + 27821.

It is an arithmetic number, because the mean of its divisors is an integer number (9803808).

Almost surely, 2^97828706 is an apocalyptic number.

97828706 is a deficient number, since it is larger than the sum of its proper divisors (59032222).

97828706 is a wasteful number, since it uses less digits than its factorization.

97828706 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51937.

The product of its (nonzero) digits is 338688, while the sum is 47.

The square root of 97828706 is about 9890.8394992538. The cubic root of 97828706 is about 460.7748534746.

The spelling of 97828706 in words is "ninety-seven million, eight hundred twenty-eight thousand, seven hundred six".