149061506 has 16 divisors (see below), whose sum is σ = 244155168. Its totient is φ = 67689600.

The previous prime is 149061463. The next prime is 149061511. The reversal of 149061506 is 605160941.

149061506 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25586 + ... + 30866.

It is an arithmetic number, because the mean of its divisors is an integer number (15259698).

Almost surely, 2^149061506 is an apocalyptic number.

149061506 is a deficient number, since it is larger than the sum of its proper divisors (95093662).

149061506 is a wasteful number, since it uses less digits than its factorization.

149061506 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6577.

The product of its (nonzero) digits is 6480, while the sum is 32.

The square root of 149061506 is about 12209.0747397172. The cubic root of 149061506 is about 530.2188558584.

The spelling of 149061506 in words is "one hundred forty-nine million, sixty-one thousand, five hundred six".