140326077 has 8 divisors (see below), whose sum is σ = 196948960. Its totient is φ = 88626960.

The previous prime is 140326063. The next prime is 140326079. The reversal of 140326077 is 770623041.

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

It is not a de Polignac number, because 140326077 - 2¹¹ = 140324029 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 (140326079) 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, 1230874 + ... + 1230987.

It is an arithmetic number, because the mean of its divisors is an integer number (24618620).

Almost surely, 2^140326077 is an apocalyptic number.

It is an amenable number.

140326077 is a deficient number, since it is larger than the sum of its proper divisors (56622883).

140326077 is a wasteful number, since it uses less digits than its factorization.

140326077 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2461883.

The product of its (nonzero) digits is 7056, while the sum is 30.

The square root of 140326077 is about 11845.9308203281. The cubic root of 140326077 is about 519.6522292513.

The spelling of 140326077 in words is "one hundred forty million, three hundred twenty-six thousand, seventy-seven".