149764174 has 8 divisors (see below), whose sum is σ = 256738608. Its totient is φ = 64184640.

The previous prime is 149764151. The next prime is 149764177. The reversal of 149764174 is 471467941.

149764174 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a self number, because there is not a number n which added to its sum of digits gives 149764174.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (149764177) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5348707 + ... + 5348734.

It is an arithmetic number, because the mean of its divisors is an integer number (32092326).

Almost surely, 2^149764174 is an apocalyptic number.

149764174 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

149764174 is a deficient number, since it is larger than the sum of its proper divisors (106974434).

149764174 is a wasteful number, since it uses less digits than its factorization.

149764174 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10697450.

The product of its digits is 169344, while the sum is 43.

The square root of 149764174 is about 12237.8173707569. The cubic root of 149764174 is about 531.0506912971.

The spelling of 149764174 in words is "one hundred forty-nine million, seven hundred sixty-four thousand, one hundred seventy-four".