62540005 has 8 divisors (see below), whose sum is σ = 81870624. Its totient is φ = 45483600.

The previous prime is 62539987. The next prime is 62540021. The reversal of 62540005 is 50004526.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 62540005 - 2⁵ = 62539973 is a prime.

It is a super-2 number, since 2×62540005² = 7822504450800050, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 568491 + ... + 568600.

It is an arithmetic number, because the mean of its divisors is an integer number (10233828).

Almost surely, 2^62540005 is an apocalyptic number.

It is an amenable number.

62540005 is a deficient number, since it is larger than the sum of its proper divisors (19330619).

62540005 is a wasteful number, since it uses less digits than its factorization.

62540005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1137107.

The product of its (nonzero) digits is 1200, while the sum is 22.

The square root of 62540005 is about 7908.2238840336. The cubic root of 62540005 is about 396.9349169050.

The spelling of 62540005 in words is "sixty-two million, five hundred forty thousand, five".