101693420 has 12 divisors (see below), whose sum is σ = 213556224. Its totient is φ = 40677360.

The previous prime is 101693413. The next prime is 101693441. The reversal of 101693420 is 24396101.

It is a self number, because there is not a number n which added to its sum of digits gives 101693420.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 2542316 + ... + 2542355.

It is an arithmetic number, because the mean of its divisors is an integer number (17796352).

Almost surely, 2^101693420 is an apocalyptic number.

101693420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

101693420 is an abundant number, since it is smaller than the sum of its proper divisors (111862804).

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

101693420 is a wasteful number, since it uses less digits than its factorization.

101693420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5084680 (or 5084678 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 26.

The square root of 101693420 is about 10084.3155444482. The cubic root of 101693420 is about 466.7642845674.

The spelling of 101693420 in words is "one hundred one million, six hundred ninety-three thousand, four hundred twenty".