61049753 has 8 divisors (see below), whose sum is σ = 62078016. Its totient is φ = 60030000.

The previous prime is 61049749. The next prime is 61049759. The reversal of 61049753 is 35794016.

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 61049753 - 2² = 61049749 is a prime.

It is a super-2 number, since 2×61049753² = 7454144682722018, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (61049759) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13250 + ... + 17252.

It is an arithmetic number, because the mean of its divisors is an integer number (7759752).

Almost surely, 2^61049753 is an apocalyptic number.

It is an amenable number.

61049753 is a deficient number, since it is larger than the sum of its proper divisors (1028263).

61049753 is a wasteful number, since it uses less digits than its factorization.

61049753 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4255.

The product of its (nonzero) digits is 22680, while the sum is 35.

The square root of 61049753 is about 7813.4341361529. The cubic root of 61049753 is about 393.7567124748.

The spelling of 61049753 in words is "sixty-one million, forty-nine thousand, seven hundred fifty-three".