674021088 has 240 divisors, whose sum is σ = 2169444816. Its totient is φ = 204042240.

The previous prime is 674021021. The next prime is 674021107. The reversal of 674021088 is 880120476.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 2796648 + ... + 2796888.

Almost surely, 2^674021088 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 674021088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1084722408).

674021088 is an abundant number, since it is smaller than the sum of its proper divisors (1495423728).

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

674021088 is a wasteful number, since it uses less digits than its factorization.

674021088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 359 (or 342 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 36.

The square root of 674021088 is about 25961.9161080225. The cubic root of 674021088 is about 876.7810635573.

The spelling of 674021088 in words is "six hundred seventy-four million, twenty-one thousand, eighty-eight".