60353749 has 4 divisors (see below), whose sum is σ = 60390540. Its totient is φ = 60316960.

The previous prime is 60353743. The next prime is 60353753. The reversal of 60353749 is 94735306.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 54316900 + 6036849 = 7370^2 + 2457^2 .

It is a cyclic number.

It is not a de Polignac number, because 60353749 - 2⁵ = 60353717 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60353743) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15814 + ... + 19255.

It is an arithmetic number, because the mean of its divisors is an integer number (15097635).

Almost surely, 2^60353749 is an apocalyptic number.

It is an amenable number.

60353749 is a deficient number, since it is larger than the sum of its proper divisors (36791).

60353749 is a wasteful number, since it uses less digits than its factorization.

60353749 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36790.

The product of its (nonzero) digits is 68040, while the sum is 37.

The square root of 60353749 is about 7768.7675341717. The cubic root of 60353749 is about 392.2546350757.

The spelling of 60353749 in words is "sixty million, three hundred fifty-three thousand, seven hundred forty-nine".