106021401 has 8 divisors (see below), whose sum is σ = 149677344. Its totient is φ = 66523200.

The previous prime is 106021379. The next prime is 106021411. The reversal of 106021401 is 104120601.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 106021401 - 2⁵ = 106021369 is a prime.

It is a super-2 number, since 2×106021401² = 22481074940005602, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (106021411) by changing a digit.

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, 1039375 + ... + 1039476.

It is an arithmetic number, because the mean of its divisors is an integer number (18709668).

Almost surely, 2^106021401 is an apocalyptic number.

It is an amenable number.

106021401 is a deficient number, since it is larger than the sum of its proper divisors (43655943).

106021401 is a wasteful number, since it uses less digits than its factorization.

106021401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2078871.

The product of its (nonzero) digits is 48, while the sum is 15.

The square root of 106021401 is about 10296.6694129704. The cubic root of 106021401 is about 473.2941969339.

The spelling of 106021401 in words is "one hundred six million, twenty-one thousand, four hundred one".