71625498 has 16 divisors (see below), whose sum is σ = 163715520. Its totient is φ = 20464416.

The previous prime is 71625493. The next prime is 71625503. The reversal of 71625498 is 89452617.

It is an interprime number because it is at equal distance from previous prime (71625493) and next prime (71625503).

It is a Harshad number since it is a multiple of its sum of digits (42), and also a Moran number because the ratio is a prime number: 1705369 = 71625498 / (7 + 1 + 6 + 2 + 5 + 4 + 9 + 8).

It is not an unprimeable number, because it can be changed into a prime (71625493) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 852643 + ... + 852726.

It is an arithmetic number, because the mean of its divisors is an integer number (10232220).

Almost surely, 2^71625498 is an apocalyptic number.

71625498 is an abundant number, since it is smaller than the sum of its proper divisors (92090022).

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

71625498 is a wasteful number, since it uses less digits than its factorization.

71625498 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1705381.

The product of its digits is 120960, while the sum is 42.

The square root of 71625498 is about 8463.1848615046. The cubic root of 71625498 is about 415.2942182260.

The spelling of 71625498 in words is "seventy-one million, six hundred twenty-five thousand, four hundred ninety-eight".