46620666 has 24 divisors (see below), whose sum is σ = 103742964. Its totient is φ = 15120000.

The previous prime is 46620631. The next prime is 46620667. The reversal of 46620666 is 66602664.

It can be written as a sum of positive squares in 2 ways, for example, as 38378025 + 8242641 = 6195^2 + 2871^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 46620666.

It is not an unprimeable number, because it can be changed into a prime (46620667) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 34335 + ... + 35666.

Almost surely, 2^46620666 is an apocalyptic number.

46620666 is an abundant number, since it is smaller than the sum of its proper divisors (57122298).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

46620666 is a wasteful number, since it uses less digits than its factorization.

46620666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70046 (or 70043 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 36.

The square root of 46620666 is about 6827.9327764705. The cubic root of 46620666 is about 359.9090974187.

The spelling of 46620666 in words is "forty-six million, six hundred twenty thousand, six hundred sixty-six".