70149122 has 4 divisors (see below), whose sum is σ = 105223686. Its totient is φ = 35074560.

The previous prime is 70149109. The next prime is 70149133. The reversal of 70149122 is 22194107.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 37442161 + 32706961 = 6119^2 + 5719^2 .

It is a junction number, because it is equal to n+sod(n) for n = 70149091 and 70149100.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17537279 + ... + 17537282.

Almost surely, 2^70149122 is an apocalyptic number.

70149122 is a deficient number, since it is larger than the sum of its proper divisors (35074564).

70149122 is a wasteful number, since it uses less digits than its factorization.

70149122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35074563.

The product of its (nonzero) digits is 1008, while the sum is 26.

The square root of 70149122 is about 8375.5072682196. The cubic root of 70149122 is about 412.4209768428.

The spelling of 70149122 in words is "seventy million, one hundred forty-nine thousand, one hundred twenty-two".