1077533020 has 12 divisors (see below), whose sum is σ = 2262819384. Its totient is φ = 431013200.

The previous prime is 1077533011. The next prime is 1077533021. The reversal of 1077533020 is 203357701.

It is a super-2 number, since 2×1077533020² = 2322154818380640800, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1077533020.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1077533021) 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, 26938306 + ... + 26938345.

It is an arithmetic number, because the mean of its divisors is an integer number (188568282).

Almost surely, 2^1077533020 is an apocalyptic number.

1077533020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1077533020 is an abundant number, since it is smaller than the sum of its proper divisors (1185286364).

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

1077533020 is a wasteful number, since it uses less digits than its factorization.

1077533020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53876660 (or 53876658 counting only the distinct ones).

The product of its (nonzero) digits is 4410, while the sum is 28.

The square root of 1077533020 is about 32825.7980862614. The cubic root of 1077533020 is about 1025.2037730896.

The spelling of 1077533020 in words is "one billion, seventy-seven million, five hundred thirty-three thousand, twenty".