1602081792 has 132 divisors (see below), whose sum is σ = 4664801856. Its totient is φ = 529551360.

The previous prime is 1602081787. The next prime is 1602081797. The reversal of 1602081792 is 2971802061.

It is an interprime number because it is at equal distance from previous prime (1602081787) and next prime (1602081797).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1602081797) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1206633 + ... + 1207959.

It is an arithmetic number, because the mean of its divisors is an integer number (35339408).

Almost surely, 2^1602081792 is an apocalyptic number.

1602081792 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1602081792, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2332400928).

1602081792 is an abundant number, since it is smaller than the sum of its proper divisors (3062720064).

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

1602081792 is a wasteful number, since it uses less digits than its factorization.

1602081792 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1484 (or 1463 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 36.

The square root of 1602081792 is about 40026.0139409360. The cubic root of 1602081792 is about 1170.1141418338.

The spelling of 1602081792 in words is "one billion, six hundred two million, eighty-one thousand, seven hundred ninety-two".