2070149 has 8 divisors (see below), whose sum is σ = 2188032. Its totient is φ = 1955520.

The previous prime is 2070143. The next prime is 2070179. The reversal of 2070149 is 9410702.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2070149 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2070143) 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, 557 + ... + 2109.

It is an arithmetic number, because the mean of its divisors is an integer number (273504).

2^2070149 is an apocalyptic number.

It is an amenable number.

2070149 is a deficient number, since it is larger than the sum of its proper divisors (117883).

2070149 is a wasteful number, since it uses less digits than its factorization.

2070149 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1627.

The product of its (nonzero) digits is 504, while the sum is 23.

The square root of 2070149 is about 1438.8012371415. The cubic root of 2070149 is about 127.4482476111.

The spelling of 2070149 in words is "two million, seventy thousand, one hundred forty-nine".