1068099487 has 32 divisors (see below), whose sum is σ = 1375524864. Its totient is φ = 806803200.

The previous prime is 1068099481. The next prime is 1068099499. The reversal of 1068099487 is 7849908601.

It is a happy number.

It is not a de Polignac number, because 1068099487 - 2¹¹ = 1068097439 is a prime.

It is a super-2 number, since 2×1068099487² = 2281673028259326338, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1068099481) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 172312 + ... + 178402.

It is an arithmetic number, because the mean of its divisors is an integer number (42985152).

Almost surely, 2^1068099487 is an apocalyptic number.

1068099487 is a deficient number, since it is larger than the sum of its proper divisors (307425377).

1068099487 is a wasteful number, since it uses less digits than its factorization.

1068099487 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6199.

The product of its (nonzero) digits is 870912, while the sum is 52.

The square root of 1068099487 is about 32681.7913676714. The cubic root of 1068099487 is about 1022.2031983888.

The spelling of 1068099487 in words is "one billion, sixty-eight million, ninety-nine thousand, four hundred eighty-seven".