1058897070 has 384 divisors, whose sum is σ = 3706352640. Its totient is φ = 208915200.

The previous prime is 1058897033. The next prime is 1058897093. The reversal of 1058897070 is 707988501.

It is a super-2 number, since 2×1058897070² = 2242526009709169800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 19979164 + ... + 19979216.

It is an arithmetic number, because the mean of its divisors is an integer number (9651960).

Almost surely, 2^1058897070 is an apocalyptic number.

1058897070 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1058897070, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1853176320).

1058897070 is an abundant number, since it is smaller than the sum of its proper divisors (2647455570).

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

1058897070 is a wasteful number, since it uses less digits than its factorization.

1058897070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149 (or 112 counting only the distinct ones).

The product of its (nonzero) digits is 141120, while the sum is 45.

The square root of 1058897070 is about 32540.6986710488. The cubic root of 1058897070 is about 1019.2590639847.

The spelling of 1058897070 in words is "one billion, fifty-eight million, eight hundred ninety-seven thousand, seventy".