106433730 has 64 divisors (see below), whose sum is σ = 305665920. Its totient is φ = 26198208.

The previous prime is 106433713. The next prime is 106433731. The reversal of 106433730 is 37334601.

It is a happy number.

106433730 is a `hidden beast` number, since 10 + 643 + 3 + 7 + 3 + 0 = 666.

It is a super-2 number, since 2×106433730² = 22656277763425800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 106433694 and 106433703.

It is not an unprimeable number, because it can be changed into a prime (106433731) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11652 + ... + 18671.

It is an arithmetic number, because the mean of its divisors is an integer number (4776030).

Almost surely, 2^106433730 is an apocalyptic number.

106433730 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

106433730 is an abundant number, since it is smaller than the sum of its proper divisors (199232190).

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

106433730 is a wasteful number, since it uses less digits than its factorization.

106433730 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30352 (or 30346 counting only the distinct ones).

The product of its (nonzero) digits is 4536, while the sum is 27.

The square root of 106433730 is about 10316.6724286467. The cubic root of 106433730 is about 473.9069678016.

The spelling of 106433730 in words is "one hundred six million, four hundred thirty-three thousand, seven hundred thirty".