1601038976 has 16 divisors (see below), whose sum is σ = 3189570090. Its totient is φ = 800519424.

The previous prime is 1601038963. The next prime is 1601038991. The reversal of 1601038976 is 6798301061.

It can be written as a sum of positive squares in only one way, i.e., 1598080576 + 2958400 = 39976^2 + 1720^2 .

It is a tau number, because it is divible by the number of its divisors (16).

It is a super-2 number, since 2×1601038976² = 5126651605342257152, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6253931 + ... + 6254186.

Almost surely, 2^1601038976 is an apocalyptic number.

1601038976 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1601038976 is a deficient number, since it is larger than the sum of its proper divisors (1588531114).

1601038976 is an equidigital number, since it uses as much as digits as its factorization.

1601038976 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12508131 (or 12508119 counting only the distinct ones).

The product of its (nonzero) digits is 54432, while the sum is 41.

The square root of 1601038976 is about 40012.9850923422. The cubic root of 1601038976 is about 1169.8602058609.

The spelling of 1601038976 in words is "one billion, six hundred one million, thirty-eight thousand, nine hundred seventy-six".