149503070 has 16 divisors (see below), whose sum is σ = 273518208. Its totient is φ = 58820640.

The previous prime is 149503069. The next prime is 149503073. The reversal of 149503070 is 70305941.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (149503073) 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, 121934 + ... + 123153.

It is an arithmetic number, because the mean of its divisors is an integer number (17094888).

Almost surely, 2^149503070 is an apocalyptic number.

149503070 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

149503070 is a deficient number, since it is larger than the sum of its proper divisors (124015138).

149503070 is a wasteful number, since it uses less digits than its factorization.

149503070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 245155.

The product of its (nonzero) digits is 3780, while the sum is 29.

The square root of 149503070 is about 12227.1448016289. The cubic root of 149503070 is about 530.7418944392.

The spelling of 149503070 in words is "one hundred forty-nine million, five hundred three thousand, seventy".