1062680634 has 80 divisors (see below), whose sum is σ = 2467107720. Its totient is φ = 341677440.

The previous prime is 1062680627. The next prime is 1062680639. The reversal of 1062680634 is 4360862601.

1062680634 is a `hidden beast` number, since 10 + 6 + 2 + 6 + 8 + 0 + 634 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 1006475625 + 56205009 = 31725^2 + 7497^2 .

It is a super-2 number, since 2×1062680634² = 2258580259757283912, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1062680639) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 522732 + ... + 524760.

Almost surely, 2^1062680634 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1062680634, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1233553860).

1062680634 is an abundant number, since it is smaller than the sum of its proper divisors (1404427086).

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

1062680634 is a wasteful number, since it uses less digits than its factorization.

1062680634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2157 (or 2148 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 36.

The square root of 1062680634 is about 32598.7827073343. The cubic root of 1062680634 is about 1020.4715985311.

The spelling of 1062680634 in words is "one billion, sixty-two million, six hundred eighty thousand, six hundred thirty-four".