40612063 has 8 divisors (see below), whose sum is σ = 42892400. Its totient is φ = 38346048.

The previous prime is 40612049. The next prime is 40612067. The reversal of 40612063 is 36021604.

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

It is a cyclic number.

It is not a de Polignac number, because 40612063 - 2⁹ = 40611551 is a prime.

It is a super-2 number, since 2×40612063² = 3298679322231938, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40612067) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2533 + ... + 9361.

It is an arithmetic number, because the mean of its divisors is an integer number (5361550).

Almost surely, 2^40612063 is an apocalyptic number.

40612063 is a deficient number, since it is larger than the sum of its proper divisors (2280337).

40612063 is a wasteful number, since it uses less digits than its factorization.

40612063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7161.

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 40612063 is about 6372.7594494065. The cubic root of 40612063 is about 343.7307220924.

Adding to 40612063 its reverse (36021604), we get a palindrome (76633667).

The spelling of 40612063 in words is "forty million, six hundred twelve thousand, sixty-three".