106401650 has 24 divisors (see below), whose sum is σ = 198285300. Its totient is φ = 42479360.

The previous prime is 106401643. The next prime is 106401671. The reversal of 106401650 is 56104601.

It can be written as a sum of positive squares in 6 ways, for example, as 43681 + 106357969 = 209^2 + 10313^2 .

It is a super-2 number, since 2×106401650² = 22642622245445000, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 29126 + ... + 32574.

Almost surely, 2^106401650 is an apocalyptic number.

106401650 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

106401650 is a deficient number, since it is larger than the sum of its proper divisors (91883650).

106401650 is a wasteful number, since it uses less digits than its factorization.

106401650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4078 (or 4073 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 23.

The square root of 106401650 is about 10315.1175465915. The cubic root of 106401650 is about 473.8593498670.

The spelling of 106401650 in words is "one hundred six million, four hundred one thousand, six hundred fifty".