2770422687 has 12 divisors (see below), whose sum is σ = 4002593400. Its totient is φ = 1846546128.

The previous prime is 2770422673. The next prime is 2770422689. The reversal of 2770422687 is 7862240772.

2770422687 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2770422687 - 2¹⁰ = 2770421663 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2770422689) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13564 + ... + 75662.

It is an arithmetic number, because the mean of its divisors is an integer number (333549450).

Almost surely, 2^2770422687 is an apocalyptic number.

2770422687 is a deficient number, since it is larger than the sum of its proper divisors (1232170713).

2770422687 is a wasteful number, since it uses less digits than its factorization.

2770422687 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67062 (or 67059 counting only the distinct ones).

The product of its (nonzero) digits is 526848, while the sum is 45.

The square root of 2770422687 is about 52634.8049013198. The cubic root of 2770422687 is about 1404.4793073994.

The spelling of 2770422687 in words is "two billion, seven hundred seventy million, four hundred twenty-two thousand, six hundred eighty-seven".