40761667 has 8 divisors (see below), whose sum is σ = 42330960. Its totient is φ = 39219840.

The previous prime is 40761659. The next prime is 40761673. The reversal of 40761667 is 76616704.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 40761667 - 2³ = 40761659 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40761607) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3817 + ... + 9802.

It is an arithmetic number, because the mean of its divisors is an integer number (5291370).

Almost surely, 2^40761667 is an apocalyptic number.

40761667 is a deficient number, since it is larger than the sum of its proper divisors (1569293).

40761667 is a wasteful number, since it uses less digits than its factorization.

40761667 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13733.

The product of its (nonzero) digits is 42336, while the sum is 37.

The square root of 40761667 is about 6384.4864319693. The cubic root of 40761667 is about 344.1522756293.

The spelling of 40761667 in words is "forty million, seven hundred sixty-one thousand, six hundred sixty-seven".