106139230 has 16 divisors (see below), whose sum is σ = 194289840. Its totient is φ = 41735872.

The previous prime is 106139221. The next prime is 106139261. The reversal of 106139230 is 32931601.

It is a super-2 number, since 2×106139230² = 22531072289985800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 106139195 and 106139204.

It is a congruent number.

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, 89359 + ... + 90538.

It is an arithmetic number, because the mean of its divisors is an integer number (12143115).

Almost surely, 2^106139230 is an apocalyptic number.

106139230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

106139230 is a deficient number, since it is larger than the sum of its proper divisors (88150610).

106139230 is a wasteful number, since it uses less digits than its factorization.

106139230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 179963.

The product of its (nonzero) digits is 972, while the sum is 25.

The square root of 106139230 is about 10302.3895286482. The cubic root of 106139230 is about 473.4694670039.

The spelling of 106139230 in words is "one hundred six million, one hundred thirty-nine thousand, two hundred thirty".