40707677 has 8 divisors (see below), whose sum is σ = 43943040. Its totient is φ = 37594480.

The previous prime is 40707661. The next prime is 40707697. The reversal of 40707677 is 77670704.

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 40707677 - 2⁴ = 40707661 is a prime.

It is a super-2 number, since 2×40707677² = 3314229933472658, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 40707677.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40707617) 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, 29849 + ... + 31182.

It is an arithmetic number, because the mean of its divisors is an integer number (5492880).

Almost surely, 2^40707677 is an apocalyptic number.

It is an amenable number.

40707677 is a deficient number, since it is larger than the sum of its proper divisors (3235363).

40707677 is a wasteful number, since it uses less digits than its factorization.

40707677 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61083.

The product of its (nonzero) digits is 57624, while the sum is 38.

The square root of 40707677 is about 6380.2568130131. The cubic root of 40707677 is about 344.0002619657. Note that the first 3 decimals are identical.

The spelling of 40707677 in words is "forty million, seven hundred seven thousand, six hundred seventy-seven".