1026293632 has 192 divisors, whose sum is σ = 2632346640. Its totient is φ = 394813440.

The previous prime is 1026293627. The next prime is 1026293633. The reversal of 1026293632 is 2363926201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1026293633) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3342823 + ... + 3343129.

Almost surely, 2^1026293632 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 1026293632, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1316173320).

1026293632 is an abundant number, since it is smaller than the sum of its proper divisors (1606053008).

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

1026293632 is a wasteful number, since it uses less digits than its factorization.

1026293632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 389 (or 370 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 34.

The square root of 1026293632 is about 32035.8179542836. The cubic root of 1026293632 is about 1008.6888295839.

The spelling of 1026293632 in words is "one billion, twenty-six million, two hundred ninety-three thousand, six hundred thirty-two".