975311672 has 8 divisors (see below), whose sum is σ = 1828709400. Its totient is φ = 487655832.

The previous prime is 975311663. The next prime is 975311693. The reversal of 975311672 is 276113579.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60956972 + ... + 60956987.

It is an arithmetic number, because the mean of its divisors is an integer number (228588675).

Almost surely, 2^975311672 is an apocalyptic number.

It is an amenable number.

975311672 is a deficient number, since it is larger than the sum of its proper divisors (853397728).

975311672 is a wasteful number, since it uses less digits than its factorization.

975311672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121913965 (or 121913961 counting only the distinct ones).

The product of its digits is 79380, while the sum is 41.

The square root of 975311672 is about 31229.9803394110. The cubic root of 975311672 is about 991.7018891553.

The spelling of 975311672 in words is "nine hundred seventy-five million, three hundred eleven thousand, six hundred seventy-two".