1620295496 has 16 divisors (see below), whose sum is σ = 3042461040. Its totient is φ = 808972560.

The previous prime is 1620295493. The next prime is 1620295549. The reversal of 1620295496 is 6945920261.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (1620295493) 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, 141026 + ... + 152081.

It is an arithmetic number, because the mean of its divisors is an integer number (190153815).

Almost surely, 2^1620295496 is an apocalyptic number.

It is an amenable number.

1620295496 is a deficient number, since it is larger than the sum of its proper divisors (1422165544).

1620295496 is a wasteful number, since it uses less digits than its factorization.

1620295496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 293804 (or 293800 counting only the distinct ones).

The product of its (nonzero) digits is 233280, while the sum is 44.

The square root of 1620295496 is about 40252.8942561898. The cubic root of 1620295496 is about 1174.5316971283.

The spelling of 1620295496 in words is "one billion, six hundred twenty million, two hundred ninety-five thousand, four hundred ninety-six".