1002252076 has 36 divisors (see below), whose sum is σ = 2054052000. Its totient is φ = 426641376.

The previous prime is 1002252059. The next prime is 1002252091. The reversal of 1002252076 is 6702522001.

It is a super-3 number, since 3×1002252076³ (a number of 28 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1002252076.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12045 + ... + 46363.

It is an arithmetic number, because the mean of its divisors is an integer number (57057000).

Almost surely, 2^1002252076 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1002252076, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1027026000).

1002252076 is an abundant number, since it is smaller than the sum of its proper divisors (1051799924).

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

1002252076 is a wasteful number, since it uses less digits than its factorization.

1002252076 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34486 (or 34477 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 25.

The square root of 1002252076 is about 31658.3650241133. The cubic root of 1002252076 is about 1000.7501291655.

Adding to 1002252076 its reverse (6702522001), we get a palindrome (7704774077).

The spelling of 1002252076 in words is "one billion, two million, two hundred fifty-two thousand, seventy-six".