764267142 has 16 divisors (see below), whose sum is σ = 1565816112. Its totient is φ = 248542080.

The previous prime is 764267129. The next prime is 764267143. The reversal of 764267142 is 241762467.

764267142 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 764267142.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (764267143) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1553143 + ... + 1553634.

It is an arithmetic number, because the mean of its divisors is an integer number (97863507).

Almost surely, 2^764267142 is an apocalyptic number.

764267142 is an abundant number, since it is smaller than the sum of its proper divisors (801548970).

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

764267142 is a wasteful number, since it uses less digits than its factorization.

764267142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3106823.

The product of its digits is 112896, while the sum is 39.

The square root of 764267142 is about 27645.3819289949. The cubic root of 764267142 is about 914.2852837912.

The spelling of 764267142 in words is "seven hundred sixty-four million, two hundred sixty-seven thousand, one hundred forty-two".