40763073 has 16 divisors (see below), whose sum is σ = 58705920. Its totient is φ = 25010304.

The previous prime is 40763069. The next prime is 40763077. The reversal of 40763073 is 37036704.

It is an interprime number because it is at equal distance from previous prime (40763069) and next prime (40763077).

It is not a de Polignac number, because 40763073 - 2² = 40763069 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 40763073.

It is not an unprimeable number, because it can be changed into a prime (40763077) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13573 + ... + 16301.

It is an arithmetic number, because the mean of its divisors is an integer number (3669120).

Almost surely, 2^40763073 is an apocalyptic number.

It is an amenable number.

40763073 is a deficient number, since it is larger than the sum of its proper divisors (17942847).

40763073 is a wasteful number, since it uses less digits than its factorization.

40763073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3128.

The product of its (nonzero) digits is 10584, while the sum is 30.

The square root of 40763073 is about 6384.5965416775. The cubic root of 40763073 is about 344.1562325539.

Adding to 40763073 its reverse (37036704), we get a palindrome (77799777).

The spelling of 40763073 in words is "forty million, seven hundred sixty-three thousand, seventy-three".