40695516 has 18 divisors (see below), whose sum is σ = 102869312. Its totient is φ = 13565160.

The previous prime is 40695503. The next prime is 40695521. The reversal of 40695516 is 61559604.

40695516 is a `hidden beast` number, since 40 + 69 + 551 + 6 = 666.

It is a tau number, because it is divible by the number of its divisors (18).

It is a super-2 number, since 2×40695516² = 3312250045012512, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 1130431 = 40695516 / (4 + 0 + 6 + 9 + 5 + 5 + 1 + 6).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 565180 + ... + 565251.

Almost surely, 2^40695516 is an apocalyptic number.

It is an amenable number.

40695516 is an abundant number, since it is smaller than the sum of its proper divisors (62173796).

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

40695516 is a wasteful number, since it uses less digits than its factorization.

40695516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1130441 (or 1130436 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 36.

The square root of 40695516 is about 6379.3037237617. The cubic root of 40695516 is about 343.9660030401.

It can be divided in two parts, 40 and 695516, that added together give a square (695556 = 834²).

The spelling of 40695516 in words is "forty million, six hundred ninety-five thousand, five hundred sixteen".