70240764 has 48 divisors (see below), whose sum is σ = 179375616. Its totient is φ = 21216000.

The previous prime is 70240757. The next prime is 70240769. The reversal of 70240764 is 46704207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70240769) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 52269 + ... + 53595.

It is an arithmetic number, because the mean of its divisors is an integer number (3736992).

Almost surely, 2^70240764 is an apocalyptic number.

It is an amenable number.

70240764 is an abundant number, since it is smaller than the sum of its proper divisors (109134852).

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

70240764 is a wasteful number, since it uses less digits than its factorization.

70240764 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1746 (or 1744 counting only the distinct ones).

The product of its (nonzero) digits is 9408, while the sum is 30.

The square root of 70240764 is about 8380.9763154420. The cubic root of 70240764 is about 412.6004926878.

The spelling of 70240764 in words is "seventy million, two hundred forty thousand, seven hundred sixty-four".