101194164 has 48 divisors (see below), whose sum is σ = 263471040. Its totient is φ = 33588000.

The previous prime is 101194153. The next prime is 101194169. The reversal of 101194164 is 461491101.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101194169) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25242 + ... + 28974.

It is an arithmetic number, because the mean of its divisors is an integer number (5488980).

Almost surely, 2^101194164 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 101194164, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (131735520).

101194164 is an abundant number, since it is smaller than the sum of its proper divisors (162276876).

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

101194164 is a wasteful number, since it uses less digits than its factorization.

101194164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3997 (or 3989 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 27.

The square root of 101194164 is about 10059.5310029842. The cubic root of 101194164 is about 465.9991833813. Note that the first 3 decimals are identical.

The spelling of 101194164 in words is "one hundred one million, one hundred ninety-four thousand, one hundred sixty-four".