375766422777672 has 32 divisors (see below), whose sum is σ = 994675825000800. Its totient is φ = 117887505185024.

The previous prime is 375766422777653. The next prime is 375766422777677. The reversal of 375766422777672 is 276777224667573.

It is a happy number.

It is a super-3 number, since 3×375766422777672³ (a number of 45 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (375766422777677) 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, 460498066722 + ... + 460498067537.

It is an arithmetic number, because the mean of its divisors is an integer number (31083619531275).

Almost surely, 2^{375766422777672} is an apocalyptic number.

It is an amenable number.

375766422777672 is an abundant number, since it is smaller than the sum of its proper divisors (618909402223128).

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

375766422777672 is a wasteful number, since it uses less digits than its factorization.

375766422777672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 920996134285 (or 920996134281 counting only the distinct ones).

The product of its digits is 12197848320, while the sum is 78.

The spelling of 375766422777672 in words is "three hundred seventy-five trillion, seven hundred sixty-six billion, four hundred twenty-two million, seven hundred seventy-seven thousand, six hundred seventy-two".