1600422671 has 4 divisors (see below), whose sum is σ = 1602606792. Its totient is φ = 1598238552.

The previous prime is 1600422667. The next prime is 1600422737. The reversal of 1600422671 is 1762240061.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1600422671 - 2² = 1600422667 is a prime.

It is a super-2 number, since 2×1600422671² = 5122705451701548482, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1600422601) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1090961 + ... + 1092426.

It is an arithmetic number, because the mean of its divisors is an integer number (400651698).

Almost surely, 2^1600422671 is an apocalyptic number.

1600422671 is a deficient number, since it is larger than the sum of its proper divisors (2184121).

1600422671 is an equidigital number, since it uses as much as digits as its factorization.

1600422671 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2184120.

The product of its (nonzero) digits is 4032, while the sum is 29.

The square root of 1600422671 is about 40005.2830386188. The cubic root of 1600422671 is about 1169.7100776759.

The spelling of 1600422671 in words is "one billion, six hundred million, four hundred twenty-two thousand, six hundred seventy-one".