72049676 has 6 divisors (see below), whose sum is σ = 126086940. Its totient is φ = 36024836.

The previous prime is 72049667. The next prime is 72049687. The reversal of 72049676 is 67694027.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9006206 + ... + 9006213.

It is an arithmetic number, because the mean of its divisors is an integer number (21014490).

Almost surely, 2^72049676 is an apocalyptic number.

It is an amenable number.

72049676 is a deficient number, since it is larger than the sum of its proper divisors (54037264).

72049676 is a wasteful number, since it uses less digits than its factorization.

72049676 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18012423 (or 18012421 counting only the distinct ones).

The product of its (nonzero) digits is 127008, while the sum is 41.

The square root of 72049676 is about 8488.2080558855. The cubic root of 72049676 is about 416.1124187669.

The spelling of 72049676 in words is "seventy-two million, forty-nine thousand, six hundred seventy-six".