1077697536 has 88 divisors (see below), whose sum is σ = 2971752720. Its totient is φ = 346816512.

The previous prime is 1077697531. The next prime is 1077697559. The reversal of 1077697536 is 6357967701.

It is a super-2 number, since 2×1077697536² = 2322863958200942592, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1077697531) 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, 83040 + ... + 95136.

Almost surely, 2^1077697536 is an apocalyptic number.

1077697536 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1077697536, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1485876360).

1077697536 is an abundant number, since it is smaller than the sum of its proper divisors (1894055184).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1077697536 is a wasteful number, since it uses less digits than its factorization.

1077697536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12149 (or 12131 counting only the distinct ones).

The product of its (nonzero) digits is 1666980, while the sum is 51.

The square root of 1077697536 is about 32828.3038855193. The cubic root of 1077697536 is about 1025.2559459195.

The spelling of 1077697536 in words is "one billion, seventy-seven million, six hundred ninety-seven thousand, five hundred thirty-six".