1996276641 has 8 divisors (see below), whose sum is σ = 2711923200. Its totient is φ = 1305740592.

The previous prime is 1996276631. The next prime is 1996276649. The reversal of 1996276641 is 1466726991.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1996276641 - 2⁵ = 1996276609 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1996276649) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6277441 + ... + 6277758.

It is an arithmetic number, because the mean of its divisors is an integer number (338990400).

Almost surely, 2^1996276641 is an apocalyptic number.

It is an amenable number.

1996276641 is a deficient number, since it is larger than the sum of its proper divisors (715646559).

1996276641 is a wasteful number, since it uses less digits than its factorization.

1996276641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12555255.

The product of its digits is 979776, while the sum is 51.

The square root of 1996276641 is about 44679.7117381032. The cubic root of 1996276641 is about 1259.1387078070.

The spelling of 1996276641 in words is "one billion, nine hundred ninety-six million, two hundred seventy-six thousand, six hundred forty-one".