70652650 has 24 divisors (see below), whose sum is σ = 132898860. Its totient is φ = 27941760.

The previous prime is 70652633. The next prime is 70652651. The reversal of 70652650 is 5625607.

It can be written as a sum of positive squares in 6 ways, for example, as 40742689 + 29909961 = 6383^2 + 5469^2 .

It is not an unprimeable number, because it can be changed into a prime (70652651) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3489 + ... + 12388.

Almost surely, 2^70652650 is an apocalyptic number.

70652650 is a deficient number, since it is larger than the sum of its proper divisors (62246210).

70652650 is a wasteful number, since it uses less digits than its factorization.

70652650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15978 (or 15973 counting only the distinct ones).

The product of its (nonzero) digits is 12600, while the sum is 31.

The square root of 70652650 is about 8405.5130717881. The cubic root of 70652650 is about 413.4054064109.

The spelling of 70652650 in words is "seventy million, six hundred fifty-two thousand, six hundred fifty".