1065049960 has 64 divisors (see below), whose sum is σ = 2692932480. Its totient is φ = 376147200.

The previous prime is 1065049957. The next prime is 1065049963. The reversal of 1065049960 is 699405601.

It is an interprime number because it is at equal distance from previous prime (1065049957) and next prime (1065049963).

It is a super-2 number, since 2×1065049960² = 2268662834592003200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is not an unprimeable number, because it can be changed into a prime (1065049963) 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, 32566 + ... + 56485.

It is an arithmetic number, because the mean of its divisors is an integer number (42077070).

Almost surely, 2^1065049960 is an apocalyptic number.

1065049960 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1065049960 is an abundant number, since it is smaller than the sum of its proper divisors (1627882520).

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

1065049960 is a wasteful number, since it uses less digits than its factorization.

1065049960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89098 (or 89094 counting only the distinct ones).

The product of its (nonzero) digits is 58320, while the sum is 40.

The square root of 1065049960 is about 32635.1031865995. The cubic root of 1065049960 is about 1021.2294415195.

The spelling of 1065049960 in words is "one billion, sixty-five million, forty-nine thousand, nine hundred sixty".