62666045 has 12 divisors (see below), whose sum is σ = 81429876. Its totient is φ = 46275840.

The previous prime is 62666017. The next prime is 62666069. The reversal of 62666045 is 54066626.

It can be written as a sum of positive squares in 6 ways, for example, as 8231161 + 54434884 = 2869^2 + 7378^2 .

It is not a de Polignac number, because 62666045 - 2⁸ = 62665789 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 62665996 and 62666014.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 36236 + ... + 37925.

It is an arithmetic number, because the mean of its divisors is an integer number (6785823).

Almost surely, 2^62666045 is an apocalyptic number.

62666045 is a gapful number since it is divisible by the number (65) formed by its first and last digit.

It is an amenable number.

62666045 is a deficient number, since it is larger than the sum of its proper divisors (18763831).

62666045 is a wasteful number, since it uses less digits than its factorization.

62666045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74192 (or 74179 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 35.

The square root of 62666045 is about 7916.1887925946. The cubic root of 62666045 is about 397.2013922349.

The spelling of 62666045 in words is "sixty-two million, six hundred sixty-six thousand, forty-five".