149372072 has 32 divisors (see below), whose sum is σ = 298987200. Its totient is φ = 69753600.

The previous prime is 149372057. The next prime is 149372077. The reversal of 149372072 is 270273941.

149372072 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (149372077) 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, 3872 + ... + 17712.

It is an arithmetic number, because the mean of its divisors is an integer number (9343350).

Almost surely, 2^149372072 is an apocalyptic number.

It is an amenable number.

149372072 is an abundant number, since it is smaller than the sum of its proper divisors (149615128).

149372072 is a wasteful number, since it uses less digits than its factorization.

149372072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13937 (or 13933 counting only the distinct ones).

The product of its (nonzero) digits is 21168, while the sum is 35.

The square root of 149372072 is about 12221.7867760815. The cubic root of 149372072 is about 530.5868330897.

The spelling of 149372072 in words is "one hundred forty-nine million, three hundred seventy-two thousand, seventy-two".