1996077586 has 8 divisors (see below), whose sum is σ = 3124295424. Its totient is φ = 954645780.

The previous prime is 1996077581. The next prime is 1996077637. The reversal of 1996077586 is 6857706991.

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

It is a self number, because there is not a number n which added to its sum of digits gives 1996077586.

It is not an unprimeable number, because it can be changed into a prime (1996077581) 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, 21696450 + ... + 21696541.

It is an arithmetic number, because the mean of its divisors is an integer number (390536928).

Almost surely, 2^1996077586 is an apocalyptic number.

1996077586 is a deficient number, since it is larger than the sum of its proper divisors (1128217838).

1996077586 is a wasteful number, since it uses less digits than its factorization.

1996077586 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43393016.

The product of its (nonzero) digits is 5715360, while the sum is 58.

The square root of 1996077586 is about 44677.4841055313. The cubic root of 1996077586 is about 1259.0968555271.

The spelling of 1996077586 in words is "one billion, nine hundred ninety-six million, seventy-seven thousand, five hundred eighty-six".