1011626496 has 240 divisors, whose sum is σ = 3110050944. Its totient is φ = 328126464.

The previous prime is 1011626491. The next prime is 1011626527. The reversal of 1011626496 is 6946261101.

1011626496 is a `hidden beast` number, since 1 + 0 + 1 + 1 + 6 + 2 + 649 + 6 = 666.

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

It is a self number, because there is not a number n which added to its sum of digits gives 1011626496.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1011626491) 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, 5847466 + ... + 5847638.

Almost surely, 2^1011626496 is an apocalyptic number.

1011626496 is a gapful number since it is divisible by the number (16) 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 1011626496, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1555025472).

1011626496 is an abundant number, since it is smaller than the sum of its proper divisors (2098424448).

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

1011626496 is an frugal number, since it uses more digits than its factorization.

1011626496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 253 (or 225 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 36.

The square root of 1011626496 is about 31806.0764005874. The cubic root of 1011626496 is about 1003.8605754445.

Adding to 1011626496 its reverse (6946261101), we get a palindrome (7957887597).

The spelling of 1011626496 in words is "one billion, eleven million, six hundred twenty-six thousand, four hundred ninety-six".