2070419681 has 64 divisors (see below), whose sum is σ = 2612736000. Its totient is φ = 1616947200.

The previous prime is 2070419671. The next prime is 2070419699. The reversal of 2070419681 is 1869140702.

It is a de Polignac number, because none of the positive numbers 2^k-2070419681 is a prime.

It is a super-2 number, since 2×2070419681² = 8573275310944283522, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2070419671) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 10404020 + ... + 10404218.

It is an arithmetic number, because the mean of its divisors is an integer number (40824000).

Almost surely, 2^2070419681 is an apocalyptic number.

It is an amenable number.

2070419681 is a deficient number, since it is larger than the sum of its proper divisors (542316319).

2070419681 is a wasteful number, since it uses less digits than its factorization.

2070419681 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 350.

The product of its (nonzero) digits is 24192, while the sum is 38.

The square root of 2070419681 is about 45501.8645881683. The cubic root of 2070419681 is about 1274.5380217357.

The spelling of 2070419681 in words is "two billion, seventy million, four hundred nineteen thousand, six hundred eighty-one".