72452702 has 8 divisors (see below), whose sum is σ = 124204656. Its totient is φ = 31051152.

The previous prime is 72452693. The next prime is 72452707. The reversal of 72452702 is 20725427.

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 (72452707) 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, 2587583 + ... + 2587610.

It is an arithmetic number, because the mean of its divisors is an integer number (15525582).

Almost surely, 2^72452702 is an apocalyptic number.

72452702 is a deficient number, since it is larger than the sum of its proper divisors (51751954).

72452702 is a wasteful number, since it uses less digits than its factorization.

72452702 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5175202.

The product of its (nonzero) digits is 7840, while the sum is 29.

The square root of 72452702 is about 8511.9152956312. The cubic root of 72452702 is about 416.8868492444.

The spelling of 72452702 in words is "seventy-two million, four hundred fifty-two thousand, seven hundred two".