106554842 has 4 divisors (see below), whose sum is σ = 159832266. Its totient is φ = 53277420.

The previous prime is 106554841. The next prime is 106554853. The reversal of 106554842 is 248455601.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 82828201 + 23726641 = 9101^2 + 4871^2 .

It is a super-2 number, since 2×106554842² = 22707868707289928, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (106554841) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26638709 + ... + 26638712.

Almost surely, 2^106554842 is an apocalyptic number.

106554842 is a deficient number, since it is larger than the sum of its proper divisors (53277424).

106554842 is an equidigital number, since it uses as much as digits as its factorization.

106554842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53277423.

The product of its (nonzero) digits is 38400, while the sum is 35.

The square root of 106554842 is about 10322.5404818775. The cubic root of 106554842 is about 474.0866541474.

The spelling of 106554842 in words is "one hundred six million, five hundred fifty-four thousand, eight hundred forty-two".