740669400 has 192 divisors, whose sum is σ = 2685840000. Its totient is φ = 187090560.

The previous prime is 740669393. The next prime is 740669407. The reversal of 740669400 is 4966047.

It is an interprime number because it is at equal distance from previous prime (740669393) and next prime (740669407).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (740669407) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 98991 + ... + 106209.

It is an arithmetic number, because the mean of its divisors is an integer number (13988750).

Almost surely, 2^740669400 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 740669400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1342920000).

740669400 is an abundant number, since it is smaller than the sum of its proper divisors (1945170600).

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

740669400 is a wasteful number, since it uses less digits than its factorization.

740669400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7263 (or 7248 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 36.

The square root of 740669400 is about 27215.2420529379. The cubic root of 740669400 is about 904.7768239812.

The spelling of 740669400 in words is "seven hundred forty million, six hundred sixty-nine thousand, four hundred".