61351026 has 16 divisors (see below), whose sum is σ = 133856928. Its totient is φ = 18591200.

The previous prime is 61351021. The next prime is 61351039. The reversal of 61351026 is 62015316.

It is a junction number, because it is equal to n+sod(n) for n = 61350987 and 61351005.

It is not an unprimeable number, because it can be changed into a prime (61351021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 464715 + ... + 464846.

It is an arithmetic number, because the mean of its divisors is an integer number (8366058).

Almost surely, 2^61351026 is an apocalyptic number.

61351026 is a gapful number since it is divisible by the number (66) formed by its first and last digit.

61351026 is an abundant number, since it is smaller than the sum of its proper divisors (72505902).

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

61351026 is a wasteful number, since it uses less digits than its factorization.

61351026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 929577.

The product of its (nonzero) digits is 1080, while the sum is 24.

The square root of 61351026 is about 7832.6895763843. The cubic root of 61351026 is about 394.4033635249.

The spelling of 61351026 in words is "sixty-one million, three hundred fifty-one thousand, twenty-six".