140360747 has 8 divisors (see below), whose sum is σ = 141719376. Its totient is φ = 139007232.

The previous prime is 140360723. The next prime is 140360821. The reversal of 140360747 is 747063041.

It is a happy number.

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 140360747 - 2⁸ = 140360491 is a prime.

It is a super-2 number, since 2×140360747² = 39402278596796018, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (140360047) 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, 74003 + ... + 75875.

It is an arithmetic number, because the mean of its divisors is an integer number (17714922).

Almost surely, 2^140360747 is an apocalyptic number.

140360747 is a deficient number, since it is larger than the sum of its proper divisors (1358629).

140360747 is a wasteful number, since it uses less digits than its factorization.

140360747 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2557.

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

The square root of 140360747 is about 11847.3941016580. The cubic root of 140360747 is about 519.6950221035.

The spelling of 140360747 in words is "one hundred forty million, three hundred sixty thousand, seven hundred forty-seven".