1061595040 has 96 divisors (see below), whose sum is σ = 2747836224. Its totient is φ = 384368640.

The previous prime is 1061595023. The next prime is 1061595077. The reversal of 1061595040 is 405951601.

It is a super-2 number, since 2×1061595040² = 2253968057905203200, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1061594993 and 1061595011.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 451147 + ... + 453493.

It is an arithmetic number, because the mean of its divisors is an integer number (28623294).

Almost surely, 2^1061595040 is an apocalyptic number.

1061595040 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 1061595040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1373918112).

1061595040 is an abundant number, since it is smaller than the sum of its proper divisors (1686241184).

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

1061595040 is a wasteful number, since it uses less digits than its factorization.

1061595040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2630 (or 2622 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 31.

The square root of 1061595040 is about 32582.1276162254. The cubic root of 1061595040 is about 1020.1239885160.

The spelling of 1061595040 in words is "one billion, sixty-one million, five hundred ninety-five thousand, forty".