72475702 has 8 divisors (see below), whose sum is σ = 117076176. Its totient is φ = 33450312.

The previous prime is 72475679. The next prime is 72475703. The reversal of 72475702 is 20757427.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (72475703) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1393738 + ... + 1393789.

It is an arithmetic number, because the mean of its divisors is an integer number (14634522).

Almost surely, 2^72475702 is an apocalyptic number.

72475702 is a deficient number, since it is larger than the sum of its proper divisors (44600474).

72475702 is a wasteful number, since it uses less digits than its factorization.

72475702 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2787542.

The product of its (nonzero) digits is 27440, while the sum is 34.

The square root of 72475702 is about 8513.2662357053. The cubic root of 72475702 is about 416.9309579426.

The spelling of 72475702 in words is "seventy-two million, four hundred seventy-five thousand, seven hundred two".