2072760377 has 4 divisors (see below), whose sum is σ = 2194687476. Its totient is φ = 1950833280.

The previous prime is 2072760373. The next prime is 2072760379. The reversal of 2072760377 is 7730672702.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7730672702 = 2 ⋅3865336351.

It can be written as a sum of positive squares in 2 ways, for example, as 1140007696 + 932752681 = 33764^2 + 30541^2 .

It is a cyclic number.

It is not a de Polignac number, because 2072760377 - 2² = 2072760373 is a prime.

It is a super-2 number, since 2×2072760377² = 8592671160922364258, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2072760373) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 60963524 + ... + 60963557.

It is an arithmetic number, because the mean of its divisors is an integer number (548671869).

Almost surely, 2^2072760377 is an apocalyptic number.

It is an amenable number.

2072760377 is a deficient number, since it is larger than the sum of its proper divisors (121927099).

2072760377 is a wasteful number, since it uses less digits than its factorization.

2072760377 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121927098.

The product of its (nonzero) digits is 172872, while the sum is 41.

The square root of 2072760377 is about 45527.5782026674. The cubic root of 2072760377 is about 1275.0181470184.

The spelling of 2072760377 in words is "two billion, seventy-two million, seven hundred sixty thousand, three hundred seventy-seven".