140675090 has 32 divisors (see below), whose sum is σ = 256435200. Its totient is φ = 55560384.

The previous prime is 140675081. The next prime is 140675099. The reversal of 140675090 is 90576041.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (140675081) and next prime (140675099).

It is not an unprimeable number, because it can be changed into a prime (140675099) 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, 443612 + ... + 443928.

It is an arithmetic number, because the mean of its divisors is an integer number (8013600).

Almost surely, 2^140675090 is an apocalyptic number.

140675090 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

140675090 is a deficient number, since it is larger than the sum of its proper divisors (115760110).

140675090 is a wasteful number, since it uses less digits than its factorization.

140675090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 746.

The product of its (nonzero) digits is 7560, while the sum is 32.

The square root of 140675090 is about 11860.6530174354. The cubic root of 140675090 is about 520.0826914846.

The spelling of 140675090 in words is "one hundred forty million, six hundred seventy-five thousand, ninety".