72374061 has 16 divisors (see below), whose sum is σ = 100537920. Its totient is φ = 46270080.

The previous prime is 72374047. The next prime is 72374069. The reversal of 72374061 is 16047327.

It is not a de Polignac number, because 72374061 - 2⁶ = 72373997 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (72374069) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2271 + ... + 12243.

It is an arithmetic number, because the mean of its divisors is an integer number (6283620).

Almost surely, 2^72374061 is an apocalyptic number.

It is an amenable number.

72374061 is a deficient number, since it is larger than the sum of its proper divisors (28163859).

72374061 is a wasteful number, since it uses less digits than its factorization.

72374061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10076.

The product of its (nonzero) digits is 7056, while the sum is 30.

The square root of 72374061 is about 8507.2945758331. The cubic root of 72374061 is about 416.7359633723.

The spelling of 72374061 in words is "seventy-two million, three hundred seventy-four thousand, sixty-one".