61266001 has 8 divisors (see below), whose sum is σ = 62599680. Its totient is φ = 59946432.

The previous prime is 61265999. The next prime is 61266031. The reversal of 61266001 is 10066216.

61266001 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 61266001 - 2¹ = 61265999 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (61266031) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 5496 + ... + 12358.

It is an arithmetic number, because the mean of its divisors is an integer number (7824960).

Almost surely, 2^61266001 is an apocalyptic number.

It is an amenable number.

61266001 is a deficient number, since it is larger than the sum of its proper divisors (1333679).

61266001 is a wasteful number, since it uses less digits than its factorization.

61266001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7055.

The product of its (nonzero) digits is 432, while the sum is 22.

The square root of 61266001 is about 7827.2601208852. The cubic root of 61266001 is about 394.2210810567.

The spelling of 61266001 in words is "sixty-one million, two hundred sixty-six thousand, one".