78976150 has 24 divisors (see below), whose sum is σ = 160250904. Its totient is φ = 28718400.

The previous prime is 78976147. The next prime is 78976153. The reversal of 78976150 is 5167987.

It is an interprime number because it is at equal distance from previous prime (78976147) and next prime (78976153).

It is a junction number, because it is equal to n+sod(n) for n = 78976097 and 78976106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (78976153) 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, 71247 + ... + 72346.

It is an arithmetic number, because the mean of its divisors is an integer number (6677121).

Almost surely, 2^78976150 is an apocalyptic number.

78976150 is an abundant number, since it is smaller than the sum of its proper divisors (81274754).

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

78976150 is a wasteful number, since it uses less digits than its factorization.

78976150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143616 (or 143611 counting only the distinct ones).

The product of its (nonzero) digits is 105840, while the sum is 43.

The square root of 78976150 is about 8886.8526487165. The cubic root of 78976150 is about 429.0408583801.

The spelling of 78976150 in words is "seventy-eight million, nine hundred seventy-six thousand, one hundred fifty".