62743481 has 16 divisors (see below), whose sum is σ = 67962240. Its totient is φ = 57711360.

The previous prime is 62743477. The next prime is 62743519. The reversal of 62743481 is 18434726.

It is a cyclic number.

It is not a de Polignac number, because 62743481 - 2² = 62743477 is a prime.

It is a super-2 number, since 2×62743481² = 7873488815994722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (62743451) 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 15 ways as a sum of consecutive naturals, for example, 273875 + ... + 274103.

It is an arithmetic number, because the mean of its divisors is an integer number (4247640).

Almost surely, 2^62743481 is an apocalyptic number.

It is an amenable number.

62743481 is a deficient number, since it is larger than the sum of its proper divisors (5218759).

62743481 is a wasteful number, since it uses less digits than its factorization.

62743481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 544.

The product of its digits is 32256, while the sum is 35.

The square root of 62743481 is about 7921.0782725586. The cubic root of 62743481 is about 397.3649312332.

The spelling of 62743481 in words is "sixty-two million, seven hundred forty-three thousand, four hundred eighty-one".