70149150 has 36 divisors (see below), whose sum is σ = 188468592. Its totient is φ = 18706320.

The previous prime is 70149133. The next prime is 70149179. The reversal of 70149150 is 5194107.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 77494 + ... + 78393.

Almost surely, 2^70149150 is an apocalyptic number.

70149150 is an abundant number, since it is smaller than the sum of its proper divisors (118319442).

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

70149150 is a wasteful number, since it uses less digits than its factorization.

70149150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155905 (or 155897 counting only the distinct ones).

The product of its (nonzero) digits is 1260, while the sum is 27.

The square root of 70149150 is about 8375.5089397600. The cubic root of 70149150 is about 412.4210317154.

The spelling of 70149150 in words is "seventy million, one hundred forty-nine thousand, one hundred fifty".