70542360 has 384 divisors, whose sum is σ = 288921600. Its totient is φ = 15240960.

The previous prime is 70542349. The next prime is 70542371. The reversal of 70542360 is 6324507.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (70542349) and next prime (70542371).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1640499 + ... + 1640541.

It is an arithmetic number, because the mean of its divisors is an integer number (752400).

Almost surely, 2^70542360 is an apocalyptic number.

70542360 is a gapful number since it is divisible by the number (70) 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 70542360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (144460800).

70542360 is an abundant number, since it is smaller than the sum of its proper divisors (218379240).

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

70542360 is a wasteful number, since it uses less digits than its factorization.

70542360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108 (or 91 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 27.

The square root of 70542360 is about 8398.9499343668. The cubic root of 70542360 is about 413.1901834035.

Adding to 70542360 its reverse (6324507), we get a palindrome (76866867).

The spelling of 70542360 in words is "seventy million, five hundred forty-two thousand, three hundred sixty".