1074088620 has 384 divisors, whose sum is σ = 3973939200. Its totient is φ = 237945600.

The previous prime is 1074088607. The next prime is 1074088621. The reversal of 1074088620 is 268804701.

It is a super-2 number, since 2×1074088620² = 2307332727227008800, which contains 22 as substring.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

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 (1074088621) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 3498507 + ... + 3498813.

It is an arithmetic number, because the mean of its divisors is an integer number (10348800).

Almost surely, 2^1074088620 is an apocalyptic number.

1074088620 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1074088620, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1986969600).

1074088620 is an abundant number, since it is smaller than the sum of its proper divisors (2899850580).

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

1074088620 is a wasteful number, since it uses less digits than its factorization.

1074088620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 386 (or 378 counting only the distinct ones).

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

The square root of 1074088620 is about 32773.2912598048. The cubic root of 1074088620 is about 1024.1102316128.

The spelling of 1074088620 in words is "one billion, seventy-four million, eighty-eight thousand, six hundred twenty".