1086077620 has 48 divisors (see below), whose sum is σ = 2406378240. Its totient is φ = 410610816.

The previous prime is 1086077593. The next prime is 1086077627. The reversal of 1086077620 is 267706801.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 1086077620.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1086077627) 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, 172854 + ... + 179026.

It is an arithmetic number, because the mean of its divisors is an integer number (50132880).

Almost surely, 2^1086077620 is an apocalyptic number.

1086077620 is a gapful number since it is divisible by the number (10) 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 1086077620, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1203189120).

1086077620 is an abundant number, since it is smaller than the sum of its proper divisors (1320300620).

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

1086077620 is a wasteful number, since it uses less digits than its factorization.

1086077620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6664 (or 6662 counting only the distinct ones).

The product of its (nonzero) digits is 28224, while the sum is 37.

The square root of 1086077620 is about 32955.6917694046. The cubic root of 1086077620 is about 1027.9065217529.

The spelling of 1086077620 in words is "one billion, eighty-six million, seventy-seven thousand, six hundred twenty".