1077422771 has 4 divisors (see below), whose sum is σ = 1081715544. Its totient is φ = 1073130000.

The previous prime is 1077422767. The next prime is 1077422789. The reversal of 1077422771 is 1772247701.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1077422771 - 2² = 1077422767 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1077422371) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2146010 + ... + 2146511.

It is an arithmetic number, because the mean of its divisors is an integer number (270428886).

Almost surely, 2^1077422771 is an apocalyptic number.

1077422771 is a deficient number, since it is larger than the sum of its proper divisors (4292773).

1077422771 is an equidigital number, since it uses as much as digits as its factorization.

1077422771 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4292772.

The product of its (nonzero) digits is 38416, while the sum is 38.

The square root of 1077422771 is about 32824.1187391223. The cubic root of 1077422771 is about 1025.1688069389.

The spelling of 1077422771 in words is "one billion, seventy-seven million, four hundred twenty-two thousand, seven hundred seventy-one".