740089260 has 72 divisors (see below), whose sum is σ = 2292728256. Its totient is φ = 193155840.

The previous prime is 740089253. The next prime is 740089261. The reversal of 740089260 is 62980047.

It is a super-2 number, since 2×740089260² = 1095464225534695200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (740089261) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 35281 + ... + 52200.

It is an arithmetic number, because the mean of its divisors is an integer number (31843448).

Almost surely, 2^740089260 is an apocalyptic number.

It is an amenable number.

740089260 is an abundant number, since it is smaller than the sum of its proper divisors (1552638996).

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

740089260 is a wasteful number, since it uses less digits than its factorization.

740089260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87543 (or 87538 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

The square root of 740089260 is about 27204.5815994292. The cubic root of 740089260 is about 904.5405357755.

The spelling of 740089260 in words is "seven hundred forty million, eighty-nine thousand, two hundred sixty".