149826001 has 16 divisors (see below), whose sum is σ = 171460800. Its totient is φ = 129774528.

The previous prime is 149825983. The next prime is 149826029. The reversal of 149826001 is 100628941.

It is a happy number.

149826001 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 149826001 - 2⁵ = 149825969 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (149826041) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23595 + ... + 29263.

It is an arithmetic number, because the mean of its divisors is an integer number (10716300).

Almost surely, 2^149826001 is an apocalyptic number.

It is an amenable number.

149826001 is a deficient number, since it is larger than the sum of its proper divisors (21634799).

149826001 is a wasteful number, since it uses less digits than its factorization.

149826001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5808.

The product of its (nonzero) digits is 3456, while the sum is 31.

The square root of 149826001 is about 12240.3431732938. The cubic root of 149826001 is about 531.1237589587.

The spelling of 149826001 in words is "one hundred forty-nine million, eight hundred twenty-six thousand, one".