62666051 has 6 divisors (see below), whose sum is σ = 72897300. Its totient is φ = 53713716.

The previous prime is 62666017. The next prime is 62666069. The reversal of 62666051 is 15066626.

It is not a de Polignac number, because 62666051 - 2¹⁸ = 62403907 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 62665999 and 62666017.

It is not an unprimeable number, because it can be changed into a prime (62666011) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 639401 + ... + 639498.

It is an arithmetic number, because the mean of its divisors is an integer number (12149550).

Almost surely, 2^62666051 is an apocalyptic number.

62666051 is a deficient number, since it is larger than the sum of its proper divisors (10231249).

62666051 is a wasteful number, since it uses less digits than its factorization.

62666051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1278913 (or 1278906 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 32.

The square root of 62666051 is about 7916.1891715648. The cubic root of 62666051 is about 397.2014049117.

The spelling of 62666051 in words is "sixty-two million, six hundred sixty-six thousand, fifty-one".