61670026 has 8 divisors (see below), whose sum is σ = 100914624. Its totient is φ = 28031820.

The previous prime is 61670023. The next prime is 61670051. The reversal of 61670026 is 62007616.

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

It is a junction number, because it is equal to n+sod(n) for n = 61669976 and 61670003.

It is not an unprimeable number, because it can be changed into a prime (61670023) 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 3 ways as a sum of consecutive naturals, for example, 1401570 + ... + 1401613.

It is an arithmetic number, because the mean of its divisors is an integer number (12614328).

Almost surely, 2^61670026 is an apocalyptic number.

61670026 is a deficient number, since it is larger than the sum of its proper divisors (39244598).

61670026 is a wasteful number, since it uses less digits than its factorization.

61670026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2803196.

The product of its (nonzero) digits is 3024, while the sum is 28.

The square root of 61670026 is about 7853.0265503180. The cubic root of 61670026 is about 395.0857603672.

The spelling of 61670026 in words is "sixty-one million, six hundred seventy thousand, twenty-six".