675042774 has 32 divisors (see below), whose sum is σ = 1544547840. Its totient is φ = 192670272.

The previous prime is 675042757. The next prime is 675042779. The reversal of 675042774 is 477240576.

675042774 is digitally balanced in base 2, 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 (42).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (675042779) 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, 35607 + ... + 51165.

It is an arithmetic number, because the mean of its divisors is an integer number (48267120).

Almost surely, 2^675042774 is an apocalyptic number.

675042774 is an abundant number, since it is smaller than the sum of its proper divisors (869505066).

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

675042774 is a wasteful number, since it uses less digits than its factorization.

675042774 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16604.

The product of its (nonzero) digits is 329280, while the sum is 42.

The square root of 675042774 is about 25981.5852865063. The cubic root of 675042774 is about 877.2238502480.

The spelling of 675042774 in words is "six hundred seventy-five million, forty-two thousand, seven hundred seventy-four".