40606516 has 12 divisors (see below), whose sum is σ = 71381632. Its totient is φ = 20211768.

The previous prime is 40606483. The next prime is 40606537. The reversal of 40606516 is 61560604.

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21870 + ... + 23653.

Almost surely, 2^40606516 is an apocalyptic number.

It is an amenable number.

40606516 is a deficient number, since it is larger than the sum of its proper divisors (30775116).

40606516 is a wasteful number, since it uses less digits than its factorization.

40606516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45750 (or 45748 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 40606516 is about 6372.3242227621. The cubic root of 40606516 is about 343.7150718891.

The spelling of 40606516 in words is "forty million, six hundred six thousand, five hundred sixteen".