62742561 has 16 divisors (see below), whose sum is σ = 95829888. Its totient is φ = 35769600.

The previous prime is 62742557. The next prime is 62742569. The reversal of 62742561 is 16524726.

It is not a de Polignac number, because 62742561 - 2² = 62742557 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (62742569) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6441 + ... + 12921.

It is an arithmetic number, because the mean of its divisors is an integer number (5989368).

Almost surely, 2^62742561 is an apocalyptic number.

It is an amenable number.

62742561 is a deficient number, since it is larger than the sum of its proper divisors (33087327).

62742561 is a wasteful number, since it uses less digits than its factorization.

62742561 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6952.

The product of its digits is 20160, while the sum is 33.

The square root of 62742561 is about 7921.0201994440. The cubic root of 62742561 is about 397.3629890526.

The spelling of 62742561 in words is "sixty-two million, seven hundred forty-two thousand, five hundred sixty-one".