101677420 has 24 divisors (see below), whose sum is σ = 229947984. Its totient is φ = 37542336.

The previous prime is 101677409. The next prime is 101677453. The reversal of 101677420 is 24776101.

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, 195274 + ... + 195793.

It is an arithmetic number, because the mean of its divisors is an integer number (9581166).

Almost surely, 2^101677420 is an apocalyptic number.

101677420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

101677420 is an abundant number, since it is smaller than the sum of its proper divisors (128270564).

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

101677420 is a wasteful number, since it uses less digits than its factorization.

101677420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 391089 (or 391087 counting only the distinct ones).

The product of its (nonzero) digits is 2352, while the sum is 28.

The square root of 101677420 is about 10083.5222020879. The cubic root of 101677420 is about 466.7398037299.

The spelling of 101677420 in words is "one hundred one million, six hundred seventy-seven thousand, four hundred twenty".