40761064 has 8 divisors (see below), whose sum is σ = 76427010. Its totient is φ = 20380528.

The previous prime is 40760999. The next prime is 40761089. The reversal of 40761064 is 46016704.

It can be written as a sum of positive squares in only one way, i.e., 29484900 + 11276164 = 5430^2 + 3358^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×40761064² = 3322928676824192, which contains 22 as substring.

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 an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2547559 + ... + 2547574.

Almost surely, 2^40761064 is an apocalyptic number.

It is an amenable number.

40761064 is a deficient number, since it is larger than the sum of its proper divisors (35665946).

40761064 is a wasteful number, since it uses less digits than its factorization.

40761064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5095139 (or 5095135 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 28.

The square root of 40761064 is about 6384.4392079493. The cubic root of 40761064 is about 344.1505785704.

Adding to 40761064 its reverse (46016704), we get a palindrome (86777768).

The spelling of 40761064 in words is "forty million, seven hundred sixty-one thousand, sixty-four".