1071601662 has 16 divisors (see below), whose sum is σ = 2170333440. Its totient is φ = 352678872.

The previous prime is 1071601639. The next prime is 1071601693. The reversal of 1071601662 is 2661061701.

It is a super-2 number, since 2×1071601662² = 2296660244002324488, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1129908 + ... + 1130855.

It is an arithmetic number, because the mean of its divisors is an integer number (135645840).

Almost surely, 2^1071601662 is an apocalyptic number.

1071601662 is an abundant number, since it is smaller than the sum of its proper divisors (1098731778).

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

1071601662 is a wasteful number, since it uses less digits than its factorization.

1071601662 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2260847.

The product of its (nonzero) digits is 3024, while the sum is 30.

The square root of 1071601662 is about 32735.3274307742. The cubic root of 1071601662 is about 1023.3192083083.

The spelling of 1071601662 in words is "one billion, seventy-one million, six hundred one thousand, six hundred sixty-two".