72954610 has 8 divisors (see below), whose sum is σ = 131318316. Its totient is φ = 29181840.

The previous prime is 72954589. The next prime is 72954613. The reversal of 72954610 is 1645927.

It can be written as a sum of positive squares in 2 ways, for example, as 72948681 + 5929 = 8541^2 + 77^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (72954613) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3647721 + ... + 3647740.

Almost surely, 2^72954610 is an apocalyptic number.

72954610 is a deficient number, since it is larger than the sum of its proper divisors (58363706).

72954610 is a wasteful number, since it uses less digits than its factorization.

72954610 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7295468.

The product of its (nonzero) digits is 15120, while the sum is 34.

The square root of 72954610 is about 8541.3470834524. The cubic root of 72954610 is about 417.8472805801.

The spelling of 72954610 in words is "seventy-two million, nine hundred fifty-four thousand, six hundred ten".