149906733 has 8 divisors (see below), whose sum is σ = 200352096. Its totient is φ = 99699600.

The previous prime is 149906723. The next prime is 149906753. The reversal of 149906733 is 337609941.

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

It is not a de Polignac number, because 149906733 - 2⁴ = 149906717 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (149906723) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 58083 + ... + 60608.

It is an arithmetic number, because the mean of its divisors is an integer number (25044012).

Almost surely, 2^149906733 is an apocalyptic number.

It is an amenable number.

149906733 is a deficient number, since it is larger than the sum of its proper divisors (50445363).

149906733 is a wasteful number, since it uses less digits than its factorization.

149906733 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119115.

The product of its (nonzero) digits is 122472, while the sum is 42.

The square root of 149906733 is about 12243.6405125273. The cubic root of 149906733 is about 531.2191384517.

The spelling of 149906733 in words is "one hundred forty-nine million, nine hundred six thousand, seven hundred thirty-three".