40462066 has 8 divisors (see below), whose sum is σ = 61130160. Its totient is φ = 20085348.

The previous prime is 40462063. The next prime is 40462087. The reversal of 40462066 is 66026404.

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

It is not an unprimeable number, because it can be changed into a prime (40462063) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 72496 + ... + 73051.

It is an arithmetic number, because the mean of its divisors is an integer number (7641270).

Almost surely, 2^40462066 is an apocalyptic number.

40462066 is a deficient number, since it is larger than the sum of its proper divisors (20668094).

40462066 is a wasteful number, since it uses less digits than its factorization.

40462066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145688.

The product of its (nonzero) digits is 6912, while the sum is 28.

The square root of 40462066 is about 6360.9799559502. The cubic root of 40462066 is about 343.3070205324.

The spelling of 40462066 in words is "forty million, four hundred sixty-two thousand, sixty-six".