62670005 has 4 divisors (see below), whose sum is σ = 75204012. Its totient is φ = 50136000.

The previous prime is 62669993. The next prime is 62670011. The reversal of 62670005 is 50007626.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 50007626 = 2 ⋅25003813.

It can be written as a sum of positive squares in 2 ways, for example, as 49434961 + 13235044 = 7031^2 + 3638^2 .

It is not a de Polignac number, because 62670005 - 2¹² = 62665909 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6266996 + ... + 6267005.

It is an arithmetic number, because the mean of its divisors is an integer number (18801003).

Almost surely, 2^62670005 is an apocalyptic number.

It is an amenable number.

62670005 is a deficient number, since it is larger than the sum of its proper divisors (12534007).

62670005 is a wasteful number, since it uses less digits than its factorization.

62670005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12534006.

The product of its (nonzero) digits is 2520, while the sum is 26.

The square root of 62670005 is about 7916.4389090045. The cubic root of 62670005 is about 397.2097587242.

The spelling of 62670005 in words is "sixty-two million, six hundred seventy thousand, five".