613012026 has 32 divisors (see below), whose sum is σ = 1350737856. Its totient is φ = 183920000.

The previous prime is 613012013. The next prime is 613012039. The reversal of 613012026 is 620210316.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (613012013) and next prime (613012039).

It is a junction number, because it is equal to n+sod(n) for n = 613011993 and 613012011.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39315 + ... + 52646.

It is an arithmetic number, because the mean of its divisors is an integer number (42210558).

Almost surely, 2^613012026 is an apocalyptic number.

613012026 is a gapful number since it is divisible by the number (66) formed by its first and last digit.

613012026 is an abundant number, since it is smaller than the sum of its proper divisors (737725830).

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

613012026 is a wasteful number, since it uses less digits than its factorization.

613012026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92078.

The product of its (nonzero) digits is 432, while the sum is 21.

The square root of 613012026 is about 24759.0796678713. The cubic root of 613012026 is about 849.4862066794.

The spelling of 613012026 in words is "six hundred thirteen million, twelve thousand, twenty-six".