1016069490 has 48 divisors (see below), whose sum is σ = 2651664600. Its totient is φ = 269938176.

The previous prime is 1016069473. The next prime is 1016069501. The reversal of 1016069490 is 949606101.

1016069490 is a `hidden beast` number, since 1 + 0 + 1 + 606 + 9 + 49 + 0 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 515607849 + 500461641 = 22707^2 + 22371^2 .

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3226 + ... + 45194.

Almost surely, 2^1016069490 is an apocalyptic number.

1016069490 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1016069490 is an abundant number, since it is smaller than the sum of its proper divisors (1635595110).

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

1016069490 is a wasteful number, since it uses less digits than its factorization.

1016069490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42251 (or 42248 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 36.

The square root of 1016069490 is about 31875.8449299779. The cubic root of 1016069490 is about 1005.3280580461.

The spelling of 1016069490 in words is "one billion, sixteen million, sixty-nine thousand, four hundred ninety".