149505070 has 32 divisors (see below), whose sum is σ = 316159200. Its totient is φ = 50183040.

The previous prime is 149505061. The next prime is 149505071. The reversal of 149505070 is 70505941.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (149505071) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 50845 + ... + 53704.

It is an arithmetic number, because the mean of its divisors is an integer number (9879975).

Almost surely, 2^149505070 is an apocalyptic number.

149505070 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

149505070 is an abundant number, since it is smaller than the sum of its proper divisors (166654130).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

149505070 is a wasteful number, since it uses less digits than its factorization.

149505070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104580.

The product of its (nonzero) digits is 6300, while the sum is 31.

The square root of 149505070 is about 12227.2265865976. The cubic root of 149505070 is about 530.7442611221.

The spelling of 149505070 in words is "one hundred forty-nine million, five hundred five thousand, seventy".