101629950 has 24 divisors (see below), whose sum is σ = 252042648. Its totient is φ = 27101280.

The previous prime is 101629921. The next prime is 101629951. The reversal of 101629950 is 59926101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101629951) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 338617 + ... + 338916.

It is an arithmetic number, because the mean of its divisors is an integer number (10501777).

Almost surely, 2^101629950 is an apocalyptic number.

101629950 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

101629950 is an abundant number, since it is smaller than the sum of its proper divisors (150412698).

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

101629950 is a wasteful number, since it uses less digits than its factorization.

101629950 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 677548 (or 677543 counting only the distinct ones).

The product of its (nonzero) digits is 4860, while the sum is 33.

The square root of 101629950 is about 10081.1680870820. The cubic root of 101629950 is about 466.6671570290.

The spelling of 101629950 in words is "one hundred one million, six hundred twenty-nine thousand, nine hundred fifty".