2067004257 has 16 divisors (see below), whose sum is σ = 2775518592. Its totient is φ = 1368264960.

The previous prime is 2067004237. The next prime is 2067004259. The reversal of 2067004257 is 7524007602.

It is not a de Polignac number, because 2067004257 - 2¹⁴ = 2066987873 is a prime.

It is a super-2 number, since 2×2067004257² = 8545013196912244098, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2067004259) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 648207 + ... + 651387.

It is an arithmetic number, because the mean of its divisors is an integer number (173469912).

Almost surely, 2^2067004257 is an apocalyptic number.

It is an amenable number.

2067004257 is a deficient number, since it is larger than the sum of its proper divisors (708514335).

2067004257 is a wasteful number, since it uses less digits than its factorization.

2067004257 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4648.

The product of its (nonzero) digits is 23520, while the sum is 33.

The square root of 2067004257 is about 45464.3185036354. The cubic root of 2067004257 is about 1273.8367977851.

The spelling of 2067004257 in words is "two billion, sixty-seven million, four thousand, two hundred fifty-seven".