140774722 has 32 divisors (see below), whose sum is σ = 246141504. Its totient is φ = 59673600.

The previous prime is 140774701. The next prime is 140774749. The reversal of 140774722 is 227477041.

It is a happy number.

140774722 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40597 + ... + 43927.

It is an arithmetic number, because the mean of its divisors is an integer number (7691922).

Almost surely, 2^140774722 is an apocalyptic number.

140774722 is a deficient number, since it is larger than the sum of its proper divisors (105366782).

140774722 is a wasteful number, since it uses less digits than its factorization.

140774722 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3474.

The product of its (nonzero) digits is 21952, while the sum is 34.

The square root of 140774722 is about 11864.8523800341. The cubic root of 140774722 is about 520.2054439695.

The spelling of 140774722 in words is "one hundred forty million, seven hundred seventy-four thousand, seven hundred twenty-two".