46640027 has 32 divisors (see below), whose sum is σ = 59719680. Its totient is φ = 35504640.

The previous prime is 46640023. The next prime is 46640029. The reversal of 46640027 is 72004664.

It is a cyclic number.

It is not a de Polignac number, because 46640027 - 2² = 46640023 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (46640023) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 173249 + ... + 173517.

It is an arithmetic number, because the mean of its divisors is an integer number (1866240).

Almost surely, 2^46640027 is an apocalyptic number.

46640027 is a gapful number since it is divisible by the number (47) formed by its first and last digit.

46640027 is a deficient number, since it is larger than the sum of its proper divisors (13079653).

46640027 is a wasteful number, since it uses less digits than its factorization.

46640027 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 371.

The product of its (nonzero) digits is 8064, while the sum is 29.

The square root of 46640027 is about 6829.3504083478. The cubic root of 46640027 is about 359.9589124919.

The spelling of 46640027 in words is "forty-six million, six hundred forty thousand, twenty-seven".