106451556 has 24 divisors (see below), whose sum is σ = 249432960. Its totient is φ = 35334432.

The previous prime is 106451549. The next prime is 106451561. The reversal of 106451556 is 655154601.

It is a super-2 number, since 2×106451556² = 22663867549642272, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15691 + ... + 21426.

It is an arithmetic number, because the mean of its divisors is an integer number (10393040).

Almost surely, 2^106451556 is an apocalyptic number.

It is an amenable number.

106451556 is an abundant number, since it is smaller than the sum of its proper divisors (142981404).

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

106451556 is a wasteful number, since it uses less digits than its factorization.

106451556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37363 (or 37361 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 33.

The square root of 106451556 is about 10317.5363338347. The cubic root of 106451556 is about 473.9334236818.

The spelling of 106451556 in words is "one hundred six million, four hundred fifty-one thousand, five hundred fifty-six".