106216446 has 32 divisors (see below), whose sum is σ = 243129600. Its totient is φ = 30303936.

The previous prime is 106216393. The next prime is 106216463. The reversal of 106216446 is 644612601.

It is a super-2 number, since 2×106216446² = 22563866801741832, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38005 + ... + 40703.

It is an arithmetic number, because the mean of its divisors is an integer number (7597800).

Almost surely, 2^106216446 is an apocalyptic number.

106216446 is an abundant number, since it is smaller than the sum of its proper divisors (136913154).

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

106216446 is a wasteful number, since it uses less digits than its factorization.

106216446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3648.

The product of its (nonzero) digits is 6912, while the sum is 30.

The square root of 106216446 is about 10306.1363274507. The cubic root of 106216446 is about 473.5842550872.

The spelling of 106216446 in words is "one hundred six million, two hundred sixteen thousand, four hundred forty-six".