72923262 has 16 divisors (see below), whose sum is σ = 146188560. Its totient is φ = 24250752.

The previous prime is 72923261. The next prime is 72923287. The reversal of 72923262 is 26232927.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (72923261) 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, 11437 + ... + 16632.

It is an arithmetic number, because the mean of its divisors is an integer number (9136785).

Almost surely, 2^72923262 is an apocalyptic number.

72923262 is an abundant number, since it is smaller than the sum of its proper divisors (73265298).

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

72923262 is a wasteful number, since it uses less digits than its factorization.

72923262 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28507.

The product of its digits is 18144, while the sum is 33.

The square root of 72923262 is about 8539.5118127443. The cubic root of 72923262 is about 417.7874234848.

The spelling of 72923262 in words is "seventy-two million, nine hundred twenty-three thousand, two hundred sixty-two".