1631201496 has 16 divisors (see below), whose sum is σ = 4078003800. Its totient is φ = 543733824.

The previous prime is 1631201491. The next prime is 1631201501. The reversal of 1631201496 is 6941021361.

It is an interprime number because it is at equal distance from previous prime (1631201491) and next prime (1631201501).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1631201491) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33983341 + ... + 33983388.

Almost surely, 2^1631201496 is an apocalyptic number.

It is an amenable number.

1631201496 is an abundant number, since it is smaller than the sum of its proper divisors (2446802304).

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

1631201496 is a wasteful number, since it uses less digits than its factorization.

1631201496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67966738 (or 67966734 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 33.

The square root of 1631201496 is about 40388.1355845996. The cubic root of 1631201496 is about 1177.1610138465.

The spelling of 1631201496 in words is "one billion, six hundred thirty-one million, two hundred one thousand, four hundred ninety-six".