1086370740 has 288 divisors, whose sum is σ = 4197473280. Its totient is φ = 221211648.

The previous prime is 1086370721. The next prime is 1086370741. The reversal of 1086370740 is 470736801.

1086370740 is a `hidden beast` number, since 10 + 8 + 637 + 0 + 7 + 4 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 1086370695 and 1086370704.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1086370741) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 473877 + ... + 476163.

It is an arithmetic number, because the mean of its divisors is an integer number (14574560).

Almost surely, 2^1086370740 is an apocalyptic number.

1086370740 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 1086370740, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2098736640).

1086370740 is an abundant number, since it is smaller than the sum of its proper divisors (3111102540).

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

1086370740 is a wasteful number, since it uses less digits than its factorization.

1086370740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2351 (or 2346 counting only the distinct ones).

The product of its (nonzero) digits is 28224, while the sum is 36.

The square root of 1086370740 is about 32960.1386526210. The cubic root of 1086370740 is about 1027.9989868623.

The spelling of 1086370740 in words is "one billion, eighty-six million, three hundred seventy thousand, seven hundred forty".