140197496 has 8 divisors (see below), whose sum is σ = 262870320. Its totient is φ = 70098744.

The previous prime is 140197493. The next prime is 140197537. The reversal of 140197496 is 694791041.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140197493) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8762336 + ... + 8762351.

It is an arithmetic number, because the mean of its divisors is an integer number (32858790).

Almost surely, 2^140197496 is an apocalyptic number.

It is an amenable number.

140197496 is a deficient number, since it is larger than the sum of its proper divisors (122672824).

140197496 is a wasteful number, since it uses less digits than its factorization.

140197496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17524693 (or 17524689 counting only the distinct ones).

The product of its (nonzero) digits is 54432, while the sum is 41.

The square root of 140197496 is about 11840.5023542078. The cubic root of 140197496 is about 519.4934613696.

The spelling of 140197496 in words is "one hundred forty million, one hundred ninety-seven thousand, four hundred ninety-six".