1602877461 has 4 divisors (see below), whose sum is σ = 2137169952. Its totient is φ = 1068584972.

The previous prime is 1602877457. The next prime is 1602877477. The reversal of 1602877461 is 1647782061.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1602877461 - 2² = 1602877457 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1602877421) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 267146241 + ... + 267146246.

It is an arithmetic number, because the mean of its divisors is an integer number (534292488).

Almost surely, 2^1602877461 is an apocalyptic number.

It is an amenable number.

1602877461 is a deficient number, since it is larger than the sum of its proper divisors (534292491).

1602877461 is an equidigital number, since it uses as much as digits as its factorization.

1602877461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 534292490.

The product of its (nonzero) digits is 112896, while the sum is 42.

The square root of 1602877461 is about 40035.9521055763. The cubic root of 1602877461 is about 1170.3078209719.

The spelling of 1602877461 in words is "one billion, six hundred two million, eight hundred seventy-seven thousand, four hundred sixty-one".