61426798 has 8 divisors (see below), whose sum is σ = 92188008. Its totient is φ = 30697464.

The previous prime is 61426787. The next prime is 61426819. The reversal of 61426798 is 89762416.

It is a sphenic number, since it is the product of 3 distinct primes.

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, 2361 + ... + 11332.

It is an arithmetic number, because the mean of its divisors is an integer number (11523501).

Almost surely, 2^61426798 is an apocalyptic number.

61426798 is a deficient number, since it is larger than the sum of its proper divisors (30761210).

61426798 is a wasteful number, since it uses less digits than its factorization.

61426798 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15938.

The product of its digits is 145152, while the sum is 43.

The square root of 61426798 is about 7837.5249919857. The cubic root of 61426798 is about 394.5656669067.

The spelling of 61426798 in words is "sixty-one million, four hundred twenty-six thousand, seven hundred ninety-eight".