40276773 has 6 divisors (see below), whose sum is σ = 58177574. Its totient is φ = 26851176.

The previous prime is 40276771. The next prime is 40276787. The reversal of 40276773 is 37767204.

It can be written as a sum of positive squares in only one way, i.e., 32970564 + 7306209 = 5742^2 + 2703^2 .

It is not a de Polignac number, because 40276773 - 2¹ = 40276771 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40276771) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2237590 + ... + 2237607.

Almost surely, 2^40276773 is an apocalyptic number.

It is an amenable number.

40276773 is a deficient number, since it is larger than the sum of its proper divisors (17900801).

40276773 is a wasteful number, since it uses less digits than its factorization.

40276773 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4475203 (or 4475200 counting only the distinct ones).

The product of its (nonzero) digits is 49392, while the sum is 36.

The square root of 40276773 is about 6346.3984274547. The cubic root of 40276773 is about 342.7821689486.

The spelling of 40276773 in words is "forty million, two hundred seventy-six thousand, seven hundred seventy-three".