149490662 has 16 divisors (see below), whose sum is σ = 234524160. Its totient is φ = 71330952.

The previous prime is 149490647. The next prime is 149490667. The reversal of 149490662 is 266094941.

149490662 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (149490667) 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, 17789 + ... + 24807.

It is an arithmetic number, because the mean of its divisors is an integer number (14657760).

Almost surely, 2^149490662 is an apocalyptic number.

149490662 is a deficient number, since it is larger than the sum of its proper divisors (85033498).

149490662 is a wasteful number, since it uses less digits than its factorization.

149490662 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7507.

The product of its (nonzero) digits is 93312, while the sum is 41.

The square root of 149490662 is about 12226.6373954575. The cubic root of 149490662 is about 530.7272110671.

The spelling of 149490662 in words is "one hundred forty-nine million, four hundred ninety thousand, six hundred sixty-two".