140097600 has 420 divisors, whose sum is σ = 548786304. Its totient is φ = 34974720.

The previous prime is 140097599. The next prime is 140097641. The reversal of 140097600 is 6790041.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 2980777 + ... + 2980823.

Almost surely, 2^140097600 is an apocalyptic number.

140097600 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 140097600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (274393152).

140097600 is an abundant number, since it is smaller than the sum of its proper divisors (408688704).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

140097600 is a wasteful number, since it uses less digits than its factorization.

140097600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104 (or 80 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 27.

The square root of 140097600 is about 11836.2832003970. The cubic root of 140097600 is about 519.3700458285.

It can be divided in two parts, 14009 and 7600, that added together give a square (21609 = 147²).

The spelling of 140097600 in words is "one hundred forty million, ninety-seven thousand, six hundred".