1077670877 has 2 divisors, whose sum is σ = 1077670878. Its totient is φ = 1077670876.

The previous prime is 1077670871. The next prime is 1077670879. The reversal of 1077670877 is 7780767701.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 588111001 + 489559876 = 24251^2 + 22126^2 .

It is a cyclic number.

It is not a de Polignac number, because 1077670877 - 2¹⁸ = 1077408733 is a prime.

It is a super-2 number, since 2×1077670877² = 2322749038267898258, which contains 22 as substring.

Together with 1077670879, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1077670871) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 538835438 + 538835439.

It is an arithmetic number, because the mean of its divisors is an integer number (538835439).

Almost surely, 2^1077670877 is an apocalyptic number.

It is an amenable number.

1077670877 is a deficient number, since it is larger than the sum of its proper divisors (1).

1077670877 is an equidigital number, since it uses as much as digits as its factorization.

1077670877 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 806736, while the sum is 50.

The square root of 1077670877 is about 32827.8978461917. The cubic root of 1077670877 is about 1025.2474919323.

The spelling of 1077670877 in words is "one billion, seventy-seven million, six hundred seventy thousand, eight hundred seventy-seven".