101261862 has 24 divisors (see below), whose sum is σ = 236278224. Its totient is φ = 31157424.

The previous prime is 101261851. The next prime is 101261863. The reversal of 101261862 is 268162101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101261863) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 216138 + ... + 216605.

It is an arithmetic number, because the mean of its divisors is an integer number (9844926).

Almost surely, 2^101261862 is an apocalyptic number.

101261862 is an abundant number, since it is smaller than the sum of its proper divisors (135016362).

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

101261862 is a wasteful number, since it uses less digits than its factorization.

101261862 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 432764 (or 432761 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 27.

The square root of 101261862 is about 10062.8953090053. The cubic root of 101261862 is about 466.1030766598.

The spelling of 101261862 in words is "one hundred one million, two hundred sixty-one thousand, eight hundred sixty-two".