61073351 has 8 divisors (see below), whose sum is σ = 62537664. Its totient is φ = 59616000.

The previous prime is 61073339. The next prime is 61073359. The reversal of 61073351 is 15337016.

It is a happy number.

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 61073351 - 2¹⁸ = 60811207 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 61073351.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61073359) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18851 + ... + 21851.

It is an arithmetic number, because the mean of its divisors is an integer number (7817208).

Almost surely, 2^61073351 is an apocalyptic number.

61073351 is a deficient number, since it is larger than the sum of its proper divisors (1464313).

61073351 is a wasteful number, since it uses less digits than its factorization.

61073351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3481.

The product of its (nonzero) digits is 1890, while the sum is 26.

The square root of 61073351 is about 7814.9440816937. The cubic root of 61073351 is about 393.8074398105.

The spelling of 61073351 in words is "sixty-one million, seventy-three thousand, three hundred fifty-one".