2070165215 has 16 divisors (see below), whose sum is σ = 2506375872. Its totient is φ = 1641387264.

The previous prime is 2070165199. The next prime is 2070165221. The reversal of 2070165215 is 5125610702.

It is a cyclic number.

It is not a de Polignac number, because 2070165215 - 2⁴ = 2070165199 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 495917 + ... + 500073.

It is an arithmetic number, because the mean of its divisors is an integer number (156648492).

Almost surely, 2^2070165215 is an apocalyptic number.

2070165215 is a deficient number, since it is larger than the sum of its proper divisors (436210657).

2070165215 is a wasteful number, since it uses less digits than its factorization.

2070165215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5026.

The product of its (nonzero) digits is 4200, while the sum is 29.

The square root of 2070165215 is about 45499.0682871639. The cubic root of 2070165215 is about 1274.4858036784.

Adding to 2070165215 its reverse (5125610702), we get a palindrome (7195775917).

The spelling of 2070165215 in words is "two billion, seventy million, one hundred sixty-five thousand, two hundred fifteen".