40726067 has 4 divisors (see below), whose sum is σ = 43121736. Its totient is φ = 38330400.

The previous prime is 40726061. The next prime is 40726073. The reversal of 40726067 is 76062704.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (40726061) and next prime (40726073).

It is a cyclic number.

It is not a de Polignac number, because 40726067 - 2⁴ = 40726051 is a prime.

It is a super-2 number, since 2×40726067² = 3317225066576978, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40726061) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1197809 + ... + 1197842.

It is an arithmetic number, because the mean of its divisors is an integer number (10780434).

Almost surely, 2^40726067 is an apocalyptic number.

40726067 is a deficient number, since it is larger than the sum of its proper divisors (2395669).

40726067 is a wasteful number, since it uses less digits than its factorization.

40726067 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2395668.

The product of its (nonzero) digits is 14112, while the sum is 32.

The square root of 40726067 is about 6381.6978148452. The cubic root of 40726067 is about 344.0520557377.

The spelling of 40726067 in words is "forty million, seven hundred twenty-six thousand, sixty-seven".