70695240 has 192 divisors, whose sum is σ = 269386560. Its totient is φ = 14676480.

The previous prime is 70695227. The next prime is 70695259. The reversal of 70695240 is 4259607.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 64134 + ... + 65226.

It is an arithmetic number, because the mean of its divisors is an integer number (1403055).

Almost surely, 2^70695240 is an apocalyptic number.

70695240 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 70695240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (134693280).

70695240 is an abundant number, since it is smaller than the sum of its proper divisors (198691320).

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

70695240 is a wasteful number, since it uses less digits than its factorization.

70695240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1132 (or 1121 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 33.

The square root of 70695240 is about 8408.0461464005. The cubic root of 70695240 is about 413.4884577878.

The spelling of 70695240 in words is "seventy million, six hundred ninety-five thousand, two hundred forty".