1070663616 has 448 divisors, whose sum is σ = 3745382400. Its totient is φ = 296524800.

The previous prime is 1070663609. The next prime is 1070663641. The reversal of 1070663616 is 6163660701.

1070663616 = 508³ + 509³ + ... + 515³.

1070663616 is a `hidden beast` number, since 1 + 0 + 7 + 0 + 6 + 636 + 16 = 666.

1070663616 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×1070663616² = 2292641157252390912, which contains 22 as substring.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 13552665 + ... + 13552743.

Almost surely, 2^1070663616 is an apocalyptic number.

1070663616 is a gapful number since it is divisible by the number (16) 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 1070663616, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1872691200).

1070663616 is an abundant number, since it is smaller than the sum of its proper divisors (2674718784).

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

1070663616 is a wasteful number, since it uses less digits than its factorization.

1070663616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165 (or 149 counting only the distinct ones).

The product of its (nonzero) digits is 27216, while the sum is 36.

The square root of 1070663616 is about 32720.9965618408. The cubic root of 1070663616 is about 1023.0205274473.

The spelling of 1070663616 in words is "one billion, seventy million, six hundred sixty-three thousand, six hundred sixteen".