140104670 has 32 divisors (see below), whose sum is σ = 266198400. Its totient is φ = 52945056.

The previous prime is 140104639. The next prime is 140104673. The reversal of 140104670 is 76401041.

140104670 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140104673) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 87941 + ... + 89519.

It is an arithmetic number, because the mean of its divisors is an integer number (8318700).

Almost surely, 2^140104670 is an apocalyptic number.

140104670 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

140104670 is a deficient number, since it is larger than the sum of its proper divisors (126093730).

140104670 is a wasteful number, since it uses less digits than its factorization.

140104670 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2072.

The product of its (nonzero) digits is 672, while the sum is 23.

The square root of 140104670 is about 11836.5818545727. The cubic root of 140104670 is about 519.3787823199.

The spelling of 140104670 in words is "one hundred forty million, one hundred four thousand, six hundred seventy".