72990411 has 8 divisors (see below), whose sum is σ = 104806800. Its totient is φ = 44917152.

The previous prime is 72990383. The next prime is 72990439. The reversal of 72990411 is 11409927.

It is an interprime number because it is at equal distance from previous prime (72990383) and next prime (72990439).

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

It is not a de Polignac number, because 72990411 - 2⁶ = 72990347 is a prime.

It is not an unprimeable number, because it can be changed into a prime (72990451) 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, 935736 + ... + 935813.

It is an arithmetic number, because the mean of its divisors is an integer number (13100850).

Almost surely, 2^72990411 is an apocalyptic number.

72990411 is a deficient number, since it is larger than the sum of its proper divisors (31816389).

72990411 is a wasteful number, since it uses less digits than its factorization.

72990411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1871565.

The product of its (nonzero) digits is 4536, while the sum is 33.

The square root of 72990411 is about 8543.4425731083. The cubic root of 72990411 is about 417.9156194379.

The spelling of 72990411 in words is "seventy-two million, nine hundred ninety thousand, four hundred eleven".