62520061 has 4 divisors (see below), whose sum is σ = 62544412. Its totient is φ = 62495712.

The previous prime is 62520053. The next prime is 62520071. The reversal of 62520061 is 16002526.

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 38812900 + 23707161 = 6230^2 + 4869^2 .

It is a cyclic number.

It is not a de Polignac number, because 62520061 - 2³ = 62520053 is a prime.

It is a super-3 number, since 3×62520061³ (a number of 24 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (62520001) 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, 7800 + ... + 13633.

It is an arithmetic number, because the mean of its divisors is an integer number (15636103).

Almost surely, 2^62520061 is an apocalyptic number.

It is an amenable number.

62520061 is a deficient number, since it is larger than the sum of its proper divisors (24351).

62520061 is a wasteful number, since it uses less digits than its factorization.

62520061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24350.

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 62520061 is about 7906.9628176690. The cubic root of 62520061 is about 396.8927182533.

Adding to 62520061 its reverse (16002526), we get a palindrome (78522587).

The spelling of 62520061 in words is "sixty-two million, five hundred twenty thousand, sixty-one".