1026536544 has 96 divisors (see below), whose sum is σ = 3266282880. Its totient is φ = 311068800.

The previous prime is 1026536527. The next prime is 1026536561. The reversal of 1026536544 is 4456356201.

1026536544 is a `hidden beast` number, since 102 + 6 + 5 + 3 + 6 + 544 = 666.

It is an interprime number because it is at equal distance from previous prime (1026536527) and next prime (1026536561).

It is a tau number, because it is divible by the number of its divisors (96).

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

It is a junction number, because it is equal to n+sod(n) for n = 1026536499 and 1026536508.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 44502 + ... + 63509.

It is an arithmetic number, because the mean of its divisors is an integer number (34023780).

Almost surely, 2^1026536544 is an apocalyptic number.

It is an amenable number.

1026536544 is an abundant number, since it is smaller than the sum of its proper divisors (2239746336).

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

1026536544 is a wasteful number, since it uses less digits than its factorization.

1026536544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108041 (or 108027 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 36.

The square root of 1026536544 is about 32039.6089863781. The cubic root of 1026536544 is about 1008.7684050207.

The spelling of 1026536544 in words is "one billion, twenty-six million, five hundred thirty-six thousand, five hundred forty-four".