2071677487 has 8 divisors (see below), whose sum is σ = 2261761920. Its totient is φ = 1881884760.

The previous prime is 2071677473. The next prime is 2071677493. The reversal of 2071677487 is 7847761702.

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

It is a cyclic number.

It is not a de Polignac number, because 2071677487 - 2¹¹ = 2071675439 is a prime.

It is a super-2 number, since 2×2071677487² = 8583695220285270338, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2071677487.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2071677457) 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, 57937 + ... + 86602.

It is an arithmetic number, because the mean of its divisors is an integer number (282720240).

Almost surely, 2^2071677487 is an apocalyptic number.

2071677487 is a deficient number, since it is larger than the sum of its proper divisors (190084433).

2071677487 is a wasteful number, since it uses less digits than its factorization.

2071677487 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145853.

The product of its (nonzero) digits is 921984, while the sum is 49.

The square root of 2071677487 is about 45515.6839671777. The cubic root of 2071677487 is about 1274.7960687806.

The spelling of 2071677487 in words is "two billion, seventy-one million, six hundred seventy-seven thousand, four hundred eighty-seven".