715012272 has 300 divisors, whose sum is σ = 2364390336. Its totient is φ = 207152640.

The previous prime is 715012261. The next prime is 715012307. The reversal of 715012272 is 272210517.

715012272 is a `hidden beast` number, since 71 + 501 + 22 + 72 = 666.

It is a super-2 number, since 2×715012272² = 1022485098221203968, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 19324638 + ... + 19324674.

Almost surely, 2^715012272 is an apocalyptic number.

715012272 is a gapful number since it is divisible by the number (72) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 715012272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1182195168).

715012272 is an abundant number, since it is smaller than the sum of its proper divisors (1649378064).

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

715012272 is a wasteful number, since it uses less digits than its factorization.

715012272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138 (or 86 counting only the distinct ones).

The product of its (nonzero) digits is 1960, while the sum is 27.

The square root of 715012272 is about 26739.7133866465. The cubic root of 715012272 is about 894.2065195608.

Adding to 715012272 its reverse (272210517), we get a palindrome (987222789).

The spelling of 715012272 in words is "seven hundred fifteen million, twelve thousand, two hundred seventy-two".