62061457 has 4 divisors (see below), whose sum is σ = 62205220. Its totient is φ = 61917696.

The previous prime is 62061443. The next prime is 62061481. The reversal of 62061457 is 75416026.

It is a happy number.

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 33074001 + 28987456 = 5751^2 + 5384^2 .

It is a cyclic number.

It is not a de Polignac number, because 62061457 - 2¹⁵ = 62028689 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (62061487) 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, 71232 + ... + 72097.

It is an arithmetic number, because the mean of its divisors is an integer number (15551305).

Almost surely, 2^62061457 is an apocalyptic number.

It is an amenable number.

62061457 is a deficient number, since it is larger than the sum of its proper divisors (143763).

62061457 is a wasteful number, since it uses less digits than its factorization.

62061457 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143762.

The product of its (nonzero) digits is 10080, while the sum is 31.

The square root of 62061457 is about 7877.9094308071. The cubic root of 62061457 is about 395.9198920535.

The spelling of 62061457 in words is "sixty-two million, sixty-one thousand, four hundred fifty-seven".