2670138077 has 8 divisors (see below), whose sum is σ = 2814595200. Its totient is φ = 2526073344.

The previous prime is 2670138071. The next prime is 2670138089. The reversal of 2670138077 is 7708310762.

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 2670138077 - 2⁴ = 2670138061 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2670138071) 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, 84068 + ... + 111389.

It is an arithmetic number, because the mean of its divisors is an integer number (351824400).

Almost surely, 2^2670138077 is an apocalyptic number.

It is an amenable number.

2670138077 is a deficient number, since it is larger than the sum of its proper divisors (144457123).

2670138077 is a wasteful number, since it uses less digits than its factorization.

2670138077 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 196195.

The product of its (nonzero) digits is 98784, while the sum is 41.

The square root of 2670138077 is about 51673.3788037903. The cubic root of 2670138077 is about 1387.3240231543.

The spelling of 2670138077 in words is "two billion, six hundred seventy million, one hundred thirty-eight thousand, seventy-seven".