65472622 has 4 divisors (see below), whose sum is σ = 98208936. Its totient is φ = 32736310.

The previous prime is 65472619. The next prime is 65472623. The reversal of 65472622 is 22627456.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65472623) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16368154 + ... + 16368157.

It is an arithmetic number, because the mean of its divisors is an integer number (24552234).

Almost surely, 2^65472622 is an apocalyptic number.

65472622 is a deficient number, since it is larger than the sum of its proper divisors (32736314).

65472622 is a wasteful number, since it uses less digits than its factorization.

65472622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32736313.

The product of its digits is 40320, while the sum is 34.

The square root of 65472622 is about 8091.5154328469. The cubic root of 65472622 is about 403.0447277783.

The spelling of 65472622 in words is "sixty-five million, four hundred seventy-two thousand, six hundred twenty-two".