32672277078 has 32 divisors (see below), whose sum is σ = 77926427136. Its totient is φ = 8929069248.

The previous prime is 32672277017. The next prime is 32672277083. The reversal of 32672277078 is 87077227623.

It is a self number, because there is not a number n which added to its sum of digits gives 32672277078.

It is a congruent number.

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, 16910151 + ... + 16912082.

It is an arithmetic number, because the mean of its divisors is an integer number (2435200848).

Almost surely, 2^32672277078 is an apocalyptic number.

32672277078 is an abundant number, since it is smaller than the sum of its proper divisors (45254150058).

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

32672277078 is a wasteful number, since it uses less digits than its factorization.

32672277078 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33822268.

The product of its (nonzero) digits is 2765952, while the sum is 51.

The spelling of 32672277078 in words is "thirty-two billion, six hundred seventy-two million, two hundred seventy-seven thousand, seventy-eight".