1076077749 has 16 divisors (see below), whose sum is σ = 1511009280. Its totient is φ = 679302000.

The previous prime is 1076077721. The next prime is 1076077763. The reversal of 1076077749 is 9477706701.

It is not a de Polignac number, because 1076077749 - 2⁷ = 1076077621 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1076077698 and 1076077707.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1076077789) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 182404 + ... + 188210.

It is an arithmetic number, because the mean of its divisors is an integer number (94438080).

Almost surely, 2^1076077749 is an apocalyptic number.

1076077749 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

1076077749 is a deficient number, since it is larger than the sum of its proper divisors (434931531).

1076077749 is a wasteful number, since it uses less digits than its factorization.

1076077749 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9080.

The product of its (nonzero) digits is 518616, while the sum is 48.

The square root of 1076077749 is about 32803.6240223546. The cubic root of 1076077749 is about 1024.7420327217.

The spelling of 1076077749 in words is "one billion, seventy-six million, seventy-seven thousand, seven hundred forty-nine".