149256070 has 16 divisors (see below), whose sum is σ = 268839648. Its totient is φ = 59662720.

The previous prime is 149256059. The next prime is 149256089. The reversal of 149256070 is 70652941.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14430 + ... + 22510.

It is an arithmetic number, because the mean of its divisors is an integer number (16802478).

Almost surely, 2^149256070 is an apocalyptic number.

149256070 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

149256070 is a deficient number, since it is larger than the sum of its proper divisors (119583578).

149256070 is a wasteful number, since it uses less digits than its factorization.

149256070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9935.

The product of its (nonzero) digits is 15120, while the sum is 34.

The square root of 149256070 is about 12217.0401489068. The cubic root of 149256070 is about 530.4494466898.

The spelling of 149256070 in words is "one hundred forty-nine million, two hundred fifty-six thousand, seventy".