101397698 has 16 divisors (see below), whose sum is σ = 156473856. Its totient is φ = 49252560.

The previous prime is 101397691. The next prime is 101397701. The reversal of 101397698 is 896793101.

It is not an unprimeable number, because it can be changed into a prime (101397691) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 13340 + ... + 19512.

It is an arithmetic number, because the mean of its divisors is an integer number (9779616).

Almost surely, 2^101397698 is an apocalyptic number.

101397698 is a deficient number, since it is larger than the sum of its proper divisors (55076158).

101397698 is a wasteful number, since it uses less digits than its factorization.

101397698 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6409.

The product of its (nonzero) digits is 81648, while the sum is 44.

The square root of 101397698 is about 10069.6423968282. The cubic root of 101397698 is about 466.3113988819.

The spelling of 101397698 in words is "one hundred one million, three hundred ninety-seven thousand, six hundred ninety-eight".