1026730136 has 16 divisors (see below), whose sum is σ = 1949488800. Its totient is φ = 506866464.

The previous prime is 1026730129. The next prime is 1026730141. The reversal of 1026730136 is 6310376201.

It is a junction number, because it is equal to n+sod(n) for n = 1026730099 and 1026730108.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 811655 + ... + 812918.

It is an arithmetic number, because the mean of its divisors is an integer number (121843050).

Almost surely, 2^1026730136 is an apocalyptic number.

It is an amenable number.

1026730136 is a deficient number, since it is larger than the sum of its proper divisors (922758664).

1026730136 is a wasteful number, since it uses less digits than its factorization.

1026730136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1624658 (or 1624654 counting only the distinct ones).

The product of its (nonzero) digits is 4536, while the sum is 29.

The square root of 1026730136 is about 32042.6299794508. The cubic root of 1026730136 is about 1008.8318147515.

The spelling of 1026730136 in words is "one billion, twenty-six million, seven hundred thirty thousand, one hundred thirty-six".